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parser: Fix regressions from previous commits

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- Fix memory leak in xmlParseNmtoken.
- Fix buffer overread after htmlParseCharDataInternal.
This commit is contained in:
Nick Wellnhofer
2023-03-18 14:44:28 +01:00
parent 9ef2a9abf3
commit 067986fa67
2 changed files with 4 additions and 2 deletions
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2
HTMLparser.c
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@@ -3203,6 +3203,7 @@ htmlParseCharDataInternal(htmlParserCtxtPtr ctxt, int readahead) {
} else {
COPY_BUF(l,buf,nbchar,cur);
}
NEXTL(l);
if (nbchar >= HTML_PARSER_BIG_BUFFER_SIZE) {
buf[nbchar] = 0;
@@ -3228,7 +3229,6 @@ htmlParseCharDataInternal(htmlParserCtxtPtr ctxt, int readahead) {
nbchar = 0;
SHRINK;
}
NEXTL(l);
cur = CUR_CHAR(l);
}
if (ctxt->instate == XML_PARSER_EOF)