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Fix a possible NULL dereference

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https://bugzilla.gnome.org/show_bug.cgi?id=705400
In case of allocation error the pointer was dereferenced before the
test for a failure
This commit is contained in:
Gaurav
2013-08-03 22:16:02 +08:00
committed by Daniel Veillard
parent e28c8a1ace
commit a885f13a67
1 changed files with 2 additions and 2 deletions
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4
SAX2.c
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@@ -994,12 +994,12 @@ xmlSAX2StartDocument(void *ctx)
#ifdef LIBXML_HTML_ENABLED #ifdef LIBXML_HTML_ENABLED
if (ctxt->myDoc == NULL) if (ctxt->myDoc == NULL)
ctxt->myDoc = htmlNewDocNoDtD(NULL, NULL); ctxt->myDoc = htmlNewDocNoDtD(NULL, NULL);
ctxt->myDoc->properties = XML_DOC_HTML;
ctxt->myDoc->parseFlags = ctxt->options;
if (ctxt->myDoc == NULL) { if (ctxt->myDoc == NULL) {
xmlSAX2ErrMemory(ctxt, "xmlSAX2StartDocument"); xmlSAX2ErrMemory(ctxt, "xmlSAX2StartDocument");
return; return;
} }
ctxt->myDoc->properties = XML_DOC_HTML;
ctxt->myDoc->parseFlags = ctxt->options;
#else #else
xmlGenericError(xmlGenericErrorContext, xmlGenericError(xmlGenericErrorContext,
"libxml2 built without HTML support\n"); "libxml2 built without HTML support\n");