redstrate/prism
Archived
1
Fork 0
Code Activity

Protect against self-assignment in AssetPtr

Browse source
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
Show stats Download patch file Download diff file Expand all files Collapse all files

4
engine/asset/include/assetptr.hpp
View file

@ -29,11 +29,13 @@ struct AssetPtr {
}
AssetPtr& operator=(const AssetPtr& rhs) {
if(&rhs != this) {
handle = rhs.handle;
block = rhs.block;
if(block != nullptr)
if (block != nullptr)
block->references++;
}
return *this;
}