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parser: Fix infinite loop with push parser in recovery mode

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Short-lived regression from commit b1f9c193. Found by OSS-Fuzz.
This commit is contained in:
Nick Wellnhofer
2022-12-25 21:26:17 +01:00
parent 49b54d7e2b
commit 66e9fd66e8
1 changed files with 1 additions and 1 deletions
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parser.c
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@@ -11836,7 +11836,7 @@ xmlParseTryOrFinish(xmlParserCtxtPtr ctxt, int terminate) {
size = XML_PARSER_BIG_BUFFER_SIZE; size = XML_PARSER_BIG_BUFFER_SIZE;
} }
tmp = xmlCheckCdataPush(ctxt->input->cur, size, 0); tmp = xmlCheckCdataPush(ctxt->input->cur, size, 0);
if (tmp < 0) { if (tmp <= 0) {
tmp = -tmp; tmp = -tmp;
ctxt->input->cur += tmp; ctxt->input->cur += tmp;
goto encoding_error; goto encoding_error;