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xmllint: Fix resetting error in xmlHTMLPrintError
Make sure that we don't change the error handler when fuzzing.
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@ -485,12 +485,16 @@ static void
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xmlHTMLPrintError(void *ctx, const char *level, const char *msg, va_list ap) {
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xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx;
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xmlParserInputPtr input;
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xmlGenericErrorFunc oldError;
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void *oldErrorCtxt;
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input = ctxt->input;
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if ((input != NULL) && (input->filename == NULL) && (ctxt->inputNr > 1)) {
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input = ctxt->inputTab[ctxt->inputNr - 2];
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}
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oldError = xmlGenericError;
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oldErrorCtxt = xmlGenericErrorContext;
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xmlSetGenericErrorFunc(NULL, xmlHTMLBufCat);
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fprintf(ERR_STREAM, "<p>");
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@ -514,7 +518,7 @@ xmlHTMLPrintError(void *ctx, const char *level, const char *msg, va_list ap) {
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fprintf(ERR_STREAM, "</pre>");
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}
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xmlSetGenericErrorFunc(NULL, NULL);
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xmlSetGenericErrorFunc(oldErrorCtxt, oldError);
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}
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/**
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