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fixed an old bug raised by Bernhard Zwisch, the I/O layer should

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* xmlIO.c: fixed an old bug raised by Bernhard Zwisch, the I/O
  layer should URI-Unescape before trying to open resources.
Daniel
This commit is contained in:
Daniel Veillard 2001-07-08 18:35:48 +00:00
parent 0438375d2e
commit 388236fc8b
2 changed files with 34 additions and 7 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Sun Jul 8 20:34:35 CEST 2001 Daniel Veillard <Daniel.Veillard@imag.fr>
* xmlIO.c: fixed an old bug raised by Bernhard Zwisch, the I/O
layer should URI-Unescape before trying to open resources.
Sun Jul 8 16:26:00 CEST 2001 Daniel Veillard <Daniel.Veillard@imag.fr>
* xpath.c: fix the name() bug for elements in the default

36
xmlIO.c
View File

@ -62,6 +62,7 @@
#include <libxml/parser.h>
#include <libxml/parserInternals.h>
#include <libxml/xmlIO.h>
#include <libxml/uri.h>
#include <libxml/nanohttp.h>
#include <libxml/nanoftp.h>
#include <libxml/xmlerror.h>
@ -883,8 +884,9 @@ xmlParserInputBufferCreateFilename
#endif
(const char *URI, xmlCharEncoding enc) {
xmlParserInputBufferPtr ret;
int i;
int i = 0;
void *context = NULL;
char *unescaped;
if (xmlInputCallbackInitialized == 0)
xmlRegisterDefaultInputCallbacks();
@ -894,13 +896,33 @@ xmlParserInputBufferCreateFilename
/*
* Try to find one of the input accept method accepting taht scheme
* Go in reverse to give precedence to user defined handlers.
* try with an unescaped version of the URI
*/
for (i = xmlInputCallbackNr - 1;i >= 0;i--) {
if ((xmlInputCallbackTable[i].matchcallback != NULL) &&
(xmlInputCallbackTable[i].matchcallback(URI) != 0)) {
context = xmlInputCallbackTable[i].opencallback(URI);
if (context != NULL)
break;
unescaped = xmlURIUnescapeString(URI, 0, NULL);
if (unescaped != NULL) {
for (i = xmlInputCallbackNr - 1;i >= 0;i--) {
if ((xmlInputCallbackTable[i].matchcallback != NULL) &&
(xmlInputCallbackTable[i].matchcallback(unescaped) != 0)) {
context = xmlInputCallbackTable[i].opencallback(unescaped);
if (context != NULL)
break;
}
}
xmlFree(unescaped);
}
/*
* If this failed try with a non-escaped URI this may be a strange
* filename
*/
if (context == NULL) {
for (i = xmlInputCallbackNr - 1;i >= 0;i--) {
if ((xmlInputCallbackTable[i].matchcallback != NULL) &&
(xmlInputCallbackTable[i].matchcallback(URI) != 0)) {
context = xmlInputCallbackTable[i].opencallback(URI);
if (context != NULL)
break;
}
}
}
if (context == NULL) {