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Fix memory leak in parser error path

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Triggered in mixed content ELEMENT declarations if there's an invalid
name after the first valid name:

    <!ELEMENT para (#PCDATA|a|<invalid>)*>

Found with libFuzzer and ASan.
This commit is contained in:
Nick Wellnhofer 2017-05-23 18:11:08 +02:00
parent bd1571cdc5
commit 8627e4ed20
1 changed files with 1 additions and 1 deletions
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2
parser.c
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@ -6272,7 +6272,7 @@ xmlParseElementMixedContentDecl(xmlParserCtxtPtr ctxt, int inputchk) {
if (elem == NULL) {
xmlFatalErrMsg(ctxt, XML_ERR_NAME_REQUIRED,
"xmlParseElementMixedContentDecl : Name expected\n");
xmlFreeDocElementContent(ctxt->myDoc, cur);
xmlFreeDocElementContent(ctxt->myDoc, ret);
return(NULL);
}
SKIP_BLANKS;