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parser: Don't overwrite error state in xmlParseTextDecl

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If a memory allocation fails, this could cause a null deref after
recent changes.

Found by OSS-Fuzz.
This commit is contained in:
Nick Wellnhofer 2023-10-11 13:25:49 +02:00
parent 821a037038
commit 514ab39955
1 changed files with 2 additions and 0 deletions
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2
parser.c
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@ -7131,6 +7131,8 @@ xmlParseTextDecl(xmlParserCtxtPtr ctxt) {
if (c == '>')
break;
}
if (ctxt->instate == XML_PARSER_EOF)
return;
}
ctxt->instate = oldstate;