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Fix memory leak in xmlSAX2StartElement

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Introduced by a recent commit. Only happens if max depth is exceeded
in SAX1 mode.

Found by OSS-Fuzz.
This commit is contained in:
Nick Wellnhofer 2019-01-07 17:14:21 +01:00
parent 26828cb3a1
commit 6b49db2cb2
1 changed files with 2 additions and 0 deletions
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2
SAX2.c
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@ -1668,6 +1668,8 @@ xmlSAX2StartElement(void *ctx, const xmlChar *fullname, const xmlChar **atts)
if (nodePush(ctxt, ret) < 0) { if (nodePush(ctxt, ret) < 0) {
xmlUnlinkNode(ret); xmlUnlinkNode(ret);
xmlFreeNode(ret); xmlFreeNode(ret);
if (prefix != NULL)
xmlFree(prefix);
return; return;
} }