When doc is NULL, namespace created in xmlTreeEnsureXMLDecl
is bind to newDoc->oldNs, in this case, set newDoc->oldNs to
NULL and free newDoc will cause a memory leak.
Found with libFuzzer.
Closes #82.
Change-Id: I9de145cc666e3791a81bfacb3930d21e624c4a7a
Signed-off-by: DongHun Kwak <dh0128.kwak@samsung.com>
xmlFreeParserCtxt(ctxt);
newDoc->intSubset = NULL;
newDoc->extSubset = NULL;
- newDoc->oldNs = NULL;
+ if(doc != NULL)
+ newDoc->oldNs = NULL;
xmlFreeDoc(newDoc);
return(ret);