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check for NULL to prevent crash with meta elements

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* xmlsave.c: check for NULL to prevent crash with meta elements
This commit is contained in:
Rob Richards
2005-09-03 14:56:36 +00:00
parent e40afecb89
commit 07b7200775
2 changed files with 9 additions and 3 deletions
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4
ChangeLog
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@@ -1,3 +1,7 @@
Sat Sep 3 16:51:55 CEST 2005 Rob Richards <rrichards@ctindustries.net>
* xmlsave.c: check for NULL to prevent crash with meta elements
Sat Sep 3 16:26:55 CEST 2005 Daniel Veillard <daniel@veillard.com> Sat Sep 3 16:26:55 CEST 2005 Daniel Veillard <daniel@veillard.com>
* relaxng.c: structured error reporting problem with Relax-NG * relaxng.c: structured error reporting problem with Relax-NG

2
xmlsave.c
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@@ -1216,12 +1216,14 @@ xhtmlNodeDumpOutput(xmlSaveCtxtPtr ctxt, xmlNodePtr cur) {
xmlChar *httpequiv; xmlChar *httpequiv;
httpequiv = xmlGetProp(tmp, BAD_CAST"http-equiv"); httpequiv = xmlGetProp(tmp, BAD_CAST"http-equiv");
if (httpequiv != NULL) {
if (xmlStrcasecmp(httpequiv, BAD_CAST"Content-Type") == 0) { if (xmlStrcasecmp(httpequiv, BAD_CAST"Content-Type") == 0) {
xmlFree(httpequiv); xmlFree(httpequiv);
break; break;
} }
xmlFree(httpequiv); xmlFree(httpequiv);
} }
}
tmp = tmp->next; tmp = tmp->next;
} }
if (tmp == NULL) if (tmp == NULL)