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xmllint: Report malloc failures from parsing patterns

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This commit is contained in:
Nick Wellnhofer 2025-01-17 18:13:35 +01:00
parent 255fd5f3f1
commit bf1d8b9cfb
1 changed files with 9 additions and 5 deletions
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8
xmllint.c
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@ -3405,12 +3405,16 @@ xmllintMain(int argc, const char **argv, FILE *errStream,
#if defined(LIBXML_READER_ENABLED) && defined(LIBXML_PATTERN_ENABLED) #if defined(LIBXML_READER_ENABLED) && defined(LIBXML_PATTERN_ENABLED)
if ((lint->pattern != NULL) && (lint->walker == 0)) { if ((lint->pattern != NULL) && (lint->walker == 0)) {
lint->patternc = xmlPatterncompile(BAD_CAST lint->pattern, NULL, 0, res = xmlPatternCompileSafe(BAD_CAST lint->pattern, NULL, 0, NULL,
NULL); &lint->patternc);
if (lint->patternc == NULL) { if (lint->patternc == NULL) {
if (res < 0) {
lint->progresult = XMLLINT_ERR_MEM;
} else {
fprintf(errStream, "Pattern %s failed to compile\n", fprintf(errStream, "Pattern %s failed to compile\n",
lint->pattern); lint->pattern);
lint->progresult = XMLLINT_ERR_SCHEMAPAT; lint->progresult = XMLLINT_ERR_SCHEMAPAT;
}
goto error; goto error;
} }
} }