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ICU-11828 Add check for null pointer

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X-SVN-Rev: 37851
This commit is contained in:
Michael Ow 2015-08-31 18:59:01 +00:00
parent 3506c79716
commit d3a1c40213
1 changed files with 10 additions and 8 deletions
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18
icu4c/source/tools/toolutil/udbgutil.cpp
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@ -329,15 +329,17 @@ int32_t udbg_enumByName(UDebugEnumType type, const char *value) {
return -1; // type out of range
}
const Field *fields = _udbg_enumFields(type);
for(int32_t field = 0;field<_udbg_enumCount(type, FALSE);field++) {
if(!strcmp(value, fields[field].str + fields[field].prefix)) {
return fields[field].num;
if (fields != NULL) {
for(int32_t field = 0;field<_udbg_enumCount(type, FALSE);field++) {
if(!strcmp(value, fields[field].str + fields[field].prefix)) {
return fields[field].num;
}
}
}
// try with the prefix
for(int32_t field = 0;field<_udbg_enumCount(type, FALSE);field++) {
if(!strcmp(value, fields[field].str)) {
return fields[field].num;
// try with the prefix
for(int32_t field = 0;field<_udbg_enumCount(type, FALSE);field++) {
if(!strcmp(value, fields[field].str)) {
return fields[field].num;
}
}
}
// fail