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Fix crash when executing ResourceUID.set_id

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This commit is contained in:
Haoyu Qiu 2022-09-30 09:32:44 +08:00
parent 56563ef09e
commit d873c549a2
1 changed files with 6 additions and 1 deletions
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7
core/io/resource_uid.cpp
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@ -113,7 +113,12 @@ void ResourceUID::set_id(ID p_id, const String &p_path) {
MutexLock l(mutex);
ERR_FAIL_COND(!unique_ids.has(p_id));
CharString cs = p_path.utf8();
if (strcmp(cs.ptr(), unique_ids[p_id].cs.ptr()) != 0) {
const char *update_ptr = cs.ptr();
const char *cached_ptr = unique_ids[p_id].cs.ptr();
if (update_ptr == nullptr && cached_ptr == nullptr) {
return; // Both are empty strings.
}
if ((update_ptr == nullptr) != (cached_ptr == nullptr) || strcmp(update_ptr, cached_ptr) != 0) {
unique_ids[p_id].cs = cs;
unique_ids[p_id].saved_to_cache = false; //changed
changed = true;