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https://gitlab.gnome.org/GNOME/libxml2
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fixed a problem occuring only in x86_64 when very large error messages are
* python/libxml.c: fixed a problem occuring only in x86_64 when very large error messages are raied to the Python handlers. Daniel
This commit is contained in:
Daniel Veillard
parent
1a380b8924
commit
ad9fb7c06f
@ -1,3 +1,8 @@
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Fri Oct 22 21:04:20 CEST 2004 Daniel Veillard <daniel@veillard.com>
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* python/libxml.c: fixed a problem occuring only in x86_64 when
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very large error messages are raied to the Python handlers.
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Thu Oct 21 18:03:21 CEST 2004 Daniel Veillard <daniel@veillard.com>
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* xmlschemas.c: fixed a memory bug
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@ -255,7 +255,7 @@
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/* Define to the version of this package. */
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#undef PACKAGE_VERSION
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/* Define if compiler has function prototypes */
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/* Define to 1 if the C compiler supports function prototypes. */
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#undef PROTOTYPES
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/* Determine what socket length (socklen_t) data type is */
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@ -273,6 +273,9 @@
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/* Using the Win32 Socket implementation */
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#undef _WINSOCKAPI_
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/* Define like PROTOTYPES; this can be used by system headers. */
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#undef __PROTOTYPES
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/* Win32 Std C name mangling work-around */
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#undef snprintf
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@ -1427,34 +1427,24 @@ static PyObject *libxml_xmlPythonErrorFuncHandler = NULL;
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static PyObject *libxml_xmlPythonErrorFuncCtxt = NULL;
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/* helper to build a xmlMalloc'ed string from a format and va_list */
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/*
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* disabled the loop, the repeated call to vsnprintf without reset of ap
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* in case the initial buffer was too small segfaulted on x86_64
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* we now directly vsnprintf on a large buffer.
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*/
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static char *
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libxml_buildMessage(const char *msg, va_list ap)
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{
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int size;
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int chars;
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char *larger;
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char *str;
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str = (char *) xmlMalloc(150);
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str = (char *) xmlMalloc(1000);
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if (str == NULL)
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return NULL;
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size = 150;
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while (1) {
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chars = vsnprintf(str, size, msg, ap);
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if ((chars > -1) && (chars < size))
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break;
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if (chars > -1)
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size += chars + 1;
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else
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size += 100;
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if ((larger = (char *) xmlRealloc(str, size)) == NULL) {
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xmlFree(str);
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return NULL;
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}
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str = larger;
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}
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chars = vsnprintf(str, 999, msg, ap);
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if (chars >= 998)
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str[999] = 0;
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return str;
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}
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@ -1464,10 +1454,10 @@ libxml_xmlErrorFuncHandler(ATTRIBUTE_UNUSED void *ctx, const char *msg,
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...)
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{
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va_list ap;
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char *str;
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PyObject *list;
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PyObject *message;
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PyObject *result;
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char str[1000];
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#ifdef DEBUG_ERROR
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printf("libxml_xmlErrorFuncHandler(%p, %s, ...) called\n", ctx, msg);
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@ -1480,13 +1470,14 @@ libxml_xmlErrorFuncHandler(ATTRIBUTE_UNUSED void *ctx, const char *msg,
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va_end(ap);
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} else {
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va_start(ap, msg);
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str = libxml_buildMessage(msg,ap);
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if (vsnprintf(str, 999, msg, ap) >= 998)
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str[999] = 0;
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va_end(ap);
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list = PyTuple_New(2);
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PyTuple_SetItem(list, 0, libxml_xmlPythonErrorFuncCtxt);
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Py_XINCREF(libxml_xmlPythonErrorFuncCtxt);
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message = libxml_charPtrWrap(str);
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message = libxml_charPtrConstWrap(str);
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PyTuple_SetItem(list, 1, message);
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result = PyEval_CallObject(libxml_xmlPythonErrorFuncHandler, list);
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Py_XDECREF(list);
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@ -647,56 +647,6 @@ Class xmlDoc(xmlNode)
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# functions from module xpointer
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xpointerNewContext()
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Class xpathContext()
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# accessors
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contextDoc()
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contextNode()
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contextPosition()
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contextSize()
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function()
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functionURI()
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setContextDoc()
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setContextNode()
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# functions from module python
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registerXPathFunction()
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# functions from module xpath
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xpathEval()
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xpathEvalExpression()
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xpathFreeContext()
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# functions from module xpathInternals
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xpathNewParserContext()
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xpathNsLookup()
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xpathRegisterAllFunctions()
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xpathRegisterNs()
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xpathRegisteredFuncsCleanup()
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xpathRegisteredNsCleanup()
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xpathRegisteredVariablesCleanup()
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xpathVariableLookup()
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xpathVariableLookupNS()
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# functions from module xpointer
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xpointerEval()
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Class xmlAttribute(xmlNode)
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Class catalog()
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# functions from module catalog
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add()
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catalogIsEmpty()
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convertSGMLCatalog()
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dump()
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remove()
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resolve()
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resolvePublic()
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resolveSystem()
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resolveURI()
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Class xmlElement(xmlNode)
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Class xmlAttr(xmlNode)
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@ -715,100 +665,12 @@ Class xmlAttr(xmlNode)
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# functions from module valid
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removeID()
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removeRef()
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Class xmlTextReader(xmlTextReaderCore)
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# functions from module xmlreader
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AttributeCount()
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BaseUri()
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Close()
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CurrentDoc()
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CurrentNode()
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Depth()
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Expand()
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GetAttribute()
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GetAttributeNo()
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GetAttributeNs()
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GetParserProp()
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GetRemainder()
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HasAttributes()
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HasValue()
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IsDefault()
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IsEmptyElement()
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IsValid()
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LocalName()
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LookupNamespace()
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MoveToAttribute()
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MoveToAttributeNo()
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MoveToAttributeNs()
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MoveToElement()
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MoveToFirstAttribute()
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MoveToNextAttribute()
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Name()
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NamespaceUri()
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NewDoc()
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NewFd()
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NewFile()
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NewMemory()
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NewWalker()
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Next()
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NextSibling()
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NodeType()
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Normalization()
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Prefix()
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Preserve()
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QuoteChar()
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Read()
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ReadAttributeValue()
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ReadInnerXml()
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ReadOuterXml()
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ReadState()
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ReadString()
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RelaxNGSetSchema()
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RelaxNGValidate()
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SetParserProp()
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String()
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Value()
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XmlLang()
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Class xmlReg()
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# functions from module xmlregexp
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regexpExec()
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regexpIsDeterminist()
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regexpPrint()
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Class xmlEntity(xmlNode)
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# functions from module parserInternals
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handleEntity()
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Class relaxNgSchema()
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# functions from module relaxng
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relaxNGDump()
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relaxNGDumpTree()
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relaxNGNewValidCtxt()
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# functions from module xmlreader
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RelaxNGSetSchema()
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Class Schema()
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# functions from module xmlschemas
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schemaDump()
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schemaNewValidCtxt()
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Class Error()
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# accessors
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code()
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domain()
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file()
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level()
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line()
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message()
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# functions from module xmlerror
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copyError()
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resetError()
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Class relaxNgValidCtxt()
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# functions from module relaxng
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@ -817,73 +679,6 @@ Class relaxNgValidCtxt()
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relaxNGValidatePopElement()
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relaxNGValidatePushCData()
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relaxNGValidatePushElement()
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Class xpathParserContext()
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# accessors
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context()
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# functions from module xpathInternals
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xpathAddValues()
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xpathBooleanFunction()
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xpathCeilingFunction()
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xpathCompareValues()
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xpathConcatFunction()
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xpathContainsFunction()
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xpathCountFunction()
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xpathDivValues()
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xpathEqualValues()
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xpathErr()
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xpathEvalExpr()
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xpathFalseFunction()
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xpathFloorFunction()
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xpathFreeParserContext()
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xpathIdFunction()
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xpathLangFunction()
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xpathLastFunction()
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xpathLocalNameFunction()
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xpathModValues()
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xpathMultValues()
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xpathNamespaceURIFunction()
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xpathNextAncestor()
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xpathNextAncestorOrSelf()
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xpathNextAttribute()
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xpathNextChild()
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xpathNextDescendant()
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xpathNextDescendantOrSelf()
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xpathNextFollowing()
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xpathNextFollowingSibling()
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xpathNextNamespace()
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xpathNextParent()
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xpathNextPreceding()
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xpathNextPrecedingSibling()
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xpathNextSelf()
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xpathNormalizeFunction()
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xpathNotEqualValues()
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xpathNotFunction()
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xpathNumberFunction()
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xpathParseNCName()
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xpathParseName()
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xpathPopBoolean()
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xpathPopNumber()
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xpathPopString()
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xpathPositionFunction()
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xpathRoot()
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xpathRoundFunction()
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xpathStartsWithFunction()
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xpathStringFunction()
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xpathStringLengthFunction()
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xpathSubValues()
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xpathSubstringAfterFunction()
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xpathSubstringBeforeFunction()
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xpathSubstringFunction()
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xpathSumFunction()
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xpathTranslateFunction()
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xpathTrueFunction()
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xpathValueFlipSign()
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xpatherror()
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# functions from module xpointer
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xpointerEvalRangePredicate()
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xpointerRangeToFunction()
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Class parserCtxt(parserCtxtCore)
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@ -991,6 +786,94 @@ Class xmlDtd(xmlNode)
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dtdElementDesc()
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dtdQAttrDesc()
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dtdQElementDesc()
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Class relaxNgParserCtxt()
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# functions from module relaxng
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relaxNGParse()
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relaxParserSetFlag()
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Class xpathParserContext()
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# accessors
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context()
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# functions from module xpathInternals
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xpathAddValues()
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xpathBooleanFunction()
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xpathCeilingFunction()
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xpathCompareValues()
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xpathConcatFunction()
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xpathContainsFunction()
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xpathCountFunction()
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xpathDivValues()
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xpathEqualValues()
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xpathErr()
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xpathEvalExpr()
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xpathFalseFunction()
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xpathFloorFunction()
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xpathFreeParserContext()
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xpathIdFunction()
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xpathLangFunction()
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xpathLastFunction()
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xpathLocalNameFunction()
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xpathModValues()
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xpathMultValues()
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xpathNamespaceURIFunction()
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xpathNextAncestor()
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xpathNextAncestorOrSelf()
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xpathNextAttribute()
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xpathNextChild()
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xpathNextDescendant()
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xpathNextDescendantOrSelf()
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xpathNextFollowing()
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xpathNextFollowingSibling()
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xpathNextNamespace()
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xpathNextParent()
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xpathNextPreceding()
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xpathNextPrecedingSibling()
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xpathNextSelf()
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xpathNormalizeFunction()
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xpathNotEqualValues()
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xpathNotFunction()
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xpathNumberFunction()
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xpathParseNCName()
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xpathParseName()
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xpathPopBoolean()
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xpathPopNumber()
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xpathPopString()
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xpathPositionFunction()
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xpathRoot()
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xpathRoundFunction()
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xpathStartsWithFunction()
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xpathStringFunction()
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xpathStringLengthFunction()
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xpathSubValues()
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xpathSubstringAfterFunction()
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xpathSubstringBeforeFunction()
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xpathSubstringFunction()
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xpathSumFunction()
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xpathTranslateFunction()
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xpathTrueFunction()
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xpathValueFlipSign()
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xpatherror()
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# functions from module xpointer
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xpointerEvalRangePredicate()
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xpointerRangeToFunction()
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Class SchemaParserCtxt()
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# functions from module xmlschemas
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schemaParse()
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Class catalog()
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# functions from module catalog
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add()
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catalogIsEmpty()
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convertSGMLCatalog()
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dump()
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remove()
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resolve()
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resolvePublic()
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resolveSystem()
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resolveURI()
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Class xmlNs(xmlNode)
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@ -1014,51 +897,6 @@ Class xmlNs(xmlNode)
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# functions from module xpathInternals
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xpathNodeSetFreeNs()
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Class inputBuffer(ioReadWrapper)
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# functions from module xmlIO
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grow()
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push()
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read()
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# functions from module xmlreader
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newTextReader()
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Class relaxNgParserCtxt()
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# functions from module relaxng
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relaxNGParse()
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relaxParserSetFlag()
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Class outputBuffer(ioWriteWrapper)
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# functions from module HTMLtree
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htmlDocContentDumpFormatOutput()
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htmlDocContentDumpOutput()
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htmlNodeDumpFormatOutput()
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htmlNodeDumpOutput()
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# functions from module tree
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nodeDumpOutput()
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saveFileTo()
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saveFormatFileTo()
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# functions from module xmlIO
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write()
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writeString()
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Class SchemaParserCtxt()
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# functions from module xmlschemas
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schemaParse()
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Class SchemaValidCtxt()
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# functions from module xmlschemas
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schemaSetValidOptions()
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schemaValidCtxtGetOptions()
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schemaValidateDoc()
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schemaValidateOneElement()
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Class xmlTextReaderLocator()
|
||||
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# functions from module xmlreader
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||||
@ -1089,3 +927,165 @@ Class URI()
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||||
parseURIReference()
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||||
printURI()
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||||
saveUri()
|
||||
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||||
|
||||
Class xmlAttribute(xmlNode)
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||||
Class xpathContext()
|
||||
# accessors
|
||||
contextDoc()
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contextNode()
|
||||
contextPosition()
|
||||
contextSize()
|
||||
function()
|
||||
functionURI()
|
||||
setContextDoc()
|
||||
setContextNode()
|
||||
|
||||
# functions from module python
|
||||
registerXPathFunction()
|
||||
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||||
# functions from module xpath
|
||||
xpathEval()
|
||||
xpathEvalExpression()
|
||||
xpathFreeContext()
|
||||
|
||||
# functions from module xpathInternals
|
||||
xpathNewParserContext()
|
||||
xpathNsLookup()
|
||||
xpathRegisterAllFunctions()
|
||||
xpathRegisterNs()
|
||||
xpathRegisteredFuncsCleanup()
|
||||
xpathRegisteredNsCleanup()
|
||||
xpathRegisteredVariablesCleanup()
|
||||
xpathVariableLookup()
|
||||
xpathVariableLookupNS()
|
||||
|
||||
# functions from module xpointer
|
||||
xpointerEval()
|
||||
|
||||
|
||||
Class xmlElement(xmlNode)
|
||||
|
||||
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||||
Class xmlTextReader(xmlTextReaderCore)
|
||||
|
||||
# functions from module xmlreader
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||||
AttributeCount()
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||||
BaseUri()
|
||||
Close()
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||||
CurrentDoc()
|
||||
CurrentNode()
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||||
Depth()
|
||||
Expand()
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||||
GetAttribute()
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||||
GetAttributeNo()
|
||||
GetAttributeNs()
|
||||
GetParserProp()
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||||
GetRemainder()
|
||||
HasAttributes()
|
||||
HasValue()
|
||||
IsDefault()
|
||||
IsEmptyElement()
|
||||
IsValid()
|
||||
LocalName()
|
||||
LookupNamespace()
|
||||
MoveToAttribute()
|
||||
MoveToAttributeNo()
|
||||
MoveToAttributeNs()
|
||||
MoveToElement()
|
||||
MoveToFirstAttribute()
|
||||
MoveToNextAttribute()
|
||||
Name()
|
||||
NamespaceUri()
|
||||
NewDoc()
|
||||
NewFd()
|
||||
NewFile()
|
||||
NewMemory()
|
||||
NewWalker()
|
||||
Next()
|
||||
NextSibling()
|
||||
NodeType()
|
||||
Normalization()
|
||||
Prefix()
|
||||
Preserve()
|
||||
QuoteChar()
|
||||
Read()
|
||||
ReadAttributeValue()
|
||||
ReadInnerXml()
|
||||
ReadOuterXml()
|
||||
ReadState()
|
||||
ReadString()
|
||||
RelaxNGSetSchema()
|
||||
RelaxNGValidate()
|
||||
SetParserProp()
|
||||
String()
|
||||
Value()
|
||||
XmlLang()
|
||||
|
||||
|
||||
Class xmlEntity(xmlNode)
|
||||
|
||||
# functions from module parserInternals
|
||||
handleEntity()
|
||||
Class Schema()
|
||||
|
||||
# functions from module xmlschemas
|
||||
schemaDump()
|
||||
schemaNewValidCtxt()
|
||||
Class Error()
|
||||
# accessors
|
||||
code()
|
||||
domain()
|
||||
file()
|
||||
level()
|
||||
line()
|
||||
message()
|
||||
|
||||
# functions from module xmlerror
|
||||
copyError()
|
||||
resetError()
|
||||
Class relaxNgSchema()
|
||||
|
||||
# functions from module relaxng
|
||||
relaxNGDump()
|
||||
relaxNGDumpTree()
|
||||
relaxNGNewValidCtxt()
|
||||
|
||||
# functions from module xmlreader
|
||||
RelaxNGSetSchema()
|
||||
|
||||
|
||||
Class inputBuffer(ioReadWrapper)
|
||||
|
||||
# functions from module xmlIO
|
||||
grow()
|
||||
push()
|
||||
read()
|
||||
|
||||
# functions from module xmlreader
|
||||
newTextReader()
|
||||
Class SchemaValidCtxt()
|
||||
|
||||
# functions from module xmlschemas
|
||||
schemaSetValidOptions()
|
||||
schemaValidCtxtGetOptions()
|
||||
schemaValidateDoc()
|
||||
schemaValidateOneElement()
|
||||
|
||||
|
||||
Class outputBuffer(ioWriteWrapper)
|
||||
|
||||
# functions from module HTMLtree
|
||||
htmlDocContentDumpFormatOutput()
|
||||
htmlDocContentDumpOutput()
|
||||
htmlNodeDumpFormatOutput()
|
||||
htmlNodeDumpOutput()
|
||||
|
||||
# functions from module tree
|
||||
nodeDumpOutput()
|
||||
saveFileTo()
|
||||
saveFormatFileTo()
|
||||
|
||||
# functions from module xmlIO
|
||||
write()
|
||||
writeString()
|
||||
|
||||
Loading…
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Reference in New Issue
Block a user