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ICU-20863 Regex Named Capture map, add a missing nullptr check.

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This commit is contained in:
Andy Heninger 2019-10-24 15:23:40 -07:00
parent 84f6735fde
commit e94657e614
1 changed files with 1 additions and 1 deletions
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icu4c/source/i18n/repattrn.cpp
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@ -850,7 +850,7 @@ void RegexPattern::dumpPattern() const {
}
printf("Named Capture Groups:\n");
if (uhash_count(fNamedCaptureMap) == 0) {
if (!fNamedCaptureMap || uhash_count(fNamedCaptureMap) == 0) {
printf(" None\n");
} else {
int32_t pos = UHASH_FIRST;