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parser: Add NULL check in xmlNewIOInputStream

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This commit is contained in:
Nick Wellnhofer 2024-06-28 01:41:36 +02:00
parent bc793390d5
commit e72eda101e
1 changed files with 2 additions and 2 deletions
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4
parserInternals.c
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@ -1209,7 +1209,7 @@ xmlSwitchEncoding(xmlParserCtxtPtr ctxt, xmlCharEncoding enc)
/**
* xmlSwitchInputEncodingName:
* @ctxt: the parser context, only for error reporting
* @ctxt: the parser context
* @input: the input strea,
* @encoding: the encoding name
*
@ -2079,7 +2079,7 @@ xmlNewIOInputStream(xmlParserCtxtPtr ctxt, xmlParserInputBufferPtr buf,
xmlParserInputPtr input;
const char *encoding;
if (buf == NULL)
if ((ctxt == NULL) || (buf == NULL))
return(NULL);
input = xmlNewInputInternal(buf, NULL);