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Validate parser parameter to XML_SetDoctypeDeclHandler

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Rhodri James 2017-04-25 17:27:00 +01:00 committed by Sebastian Pipping
parent eca1d097e1
commit 2315924f2a
1 changed files with 2 additions and 0 deletions
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expat/lib/xmlparse.c
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@ -1476,6 +1476,8 @@ XML_SetDoctypeDeclHandler(XML_Parser parser,
XML_StartDoctypeDeclHandler start,
XML_EndDoctypeDeclHandler end)
{
if (parser == NULL)
return;
startDoctypeDeclHandler = start;
endDoctypeDeclHandler = end;
}