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Unlink node before freeing it in xmlSAX2StartElement

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The node may have been added to the document already, so it must be
unlinked first. Thanks to David Kilzer for spotting this.
This commit is contained in:
Nick Wellnhofer 2018-09-22 15:41:01 +02:00
parent 8c9daf790a
commit 0ed6addb8f
1 changed files with 2 additions and 0 deletions
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2
SAX2.c
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@ -1666,6 +1666,7 @@ xmlSAX2StartElement(void *ctx, const xmlChar *fullname, const xmlChar **atts)
xmlGenericError(xmlGenericErrorContext, "pushing(%s)\n", name);
#endif
if (nodePush(ctxt, ret) < 0) {
xmlUnlinkNode(ret);
xmlFreeNode(ret);
return;
}
@ -2340,6 +2341,7 @@ xmlSAX2StartElementNs(void *ctx,
* We are parsing a new node.
*/
if (nodePush(ctxt, ret) < 0) {
xmlUnlinkNode(ret);
xmlFreeNode(ret);
return;
}