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Fix pointer dereferenced before null check

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for https://bugzilla.gnome.org/show_bug.cgi?id=708364

xmlValidateElementContent is a private function but should still
check the ctxt argument before dereferencing
This commit is contained in:
Gaurav 2013-09-30 10:43:47 +08:00 committed by Daniel Veillard
parent 75d13092f2
commit c570b37972
1 changed files with 1 additions and 1 deletions
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2
valid.c
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@ -5236,7 +5236,7 @@ xmlValidateElementContent(xmlValidCtxtPtr ctxt, xmlNodePtr child,
xmlElementContentPtr cont;
const xmlChar *name;
if ((elemDecl == NULL) || (parent == NULL))
if ((elemDecl == NULL) || (parent == NULL) || (ctxt == NULL))
return(-1);
cont = elemDecl->content;
name = elemDecl->name;