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!9586 Bugfix: heap pointer may be invalid after gc

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Merge pull request !9586 from lukai/stringtablebugfix
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openharmony_ci 2024-10-06 14:39:53 +00:00 committed by Gitee
commit 62caefba91
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ecmascript/ecma_string_table.cpp
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@ -257,6 +257,8 @@ EcmaString *EcmaStringTable::GetOrInternCompressedSubString(EcmaVM *vm, const JS
vm->IncreaseStringTableLockCount();
}
#endif
// utf8data may be moved after shared full gc, so reload utf8Data here.
utf8Data = EcmaStringAccessor(string).GetDataUtf8() + offset;
std::pair<EcmaString *, uint32_t> result = GetStringThreadUnsafe(utf8Data, utf8Len, true, hashcode);
if (result.first != nullptr) {
return result.first;