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Protect against self-assignment in AssetPtr

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This commit is contained in:
Joshua Goins 2022-02-21 00:11:43 -05:00
parent cc49340cd9
commit f71fda776d
1 changed files with 6 additions and 4 deletions
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10
engine/asset/include/assetptr.hpp
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@ -29,11 +29,13 @@ struct AssetPtr {
} }
AssetPtr& operator=(const AssetPtr& rhs) { AssetPtr& operator=(const AssetPtr& rhs) {
handle = rhs.handle; if(&rhs != this) {
block = rhs.block; handle = rhs.handle;
block = rhs.block;
if(block != nullptr) if (block != nullptr)
block->references++; block->references++;
}
return *this; return *this;
} }