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Fix a memory leak for invalid std::regex in Schema.

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ylavic 2018-12-01 23:36:45 +01:00
parent a63216054d
commit 3e6956767e
1 changed files with 3 additions and 1 deletions
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4
include/rapidjson/schema.h
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@ -1150,10 +1150,12 @@ private:
template <typename ValueType>
RegexType* CreatePattern(const ValueType& value) {
if (value.IsString())
RegexType *r = static_cast<RegexType*>(allocator_->Malloc(sizeof(RegexType)));
try {
return new (allocator_->Malloc(sizeof(RegexType))) RegexType(value.GetString(), std::size_t(value.GetStringLength()), std::regex_constants::ECMAScript);
return new (r) RegexType(value.GetString(), std::size_t(value.GetStringLength()), std::regex_constants::ECMAScript);
}
catch (const std::regex_error&) {
AllocatorType::Free(r);
}
return 0;
}