perf: move s_dml_holder to global

MaaXYZ · Nov 5, 2024 · ea9acec · ea9acec
1 parent 170766b
commit ea9acec
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/source/MaaUtils/Runtime/Runtime_Win.cpp b/source/MaaUtils/Runtime/Runtime_Win.cpp
@@ -9,6 +9,7 @@
 MAA_NS_BEGIN
 
 static std::filesystem::path s_library_dir_cache;
+static std::unique_ptr<std::remove_pointer_t<HMODULE>, decltype(&FreeLibrary)> s_dml_holder(nullptr, &FreeLibrary);
 
 const std::filesystem::path& library_dir()
 {
@@ -23,7 +24,7 @@ void init_library_dir(HINSTANCE hinstDLL)
 
     // fix https://github.com/MaaXYZ/MaaFramework/issues/394
     const auto dml_path = s_library_dir_cache / "DirectML.dll";
-    static std::unique_ptr<std::remove_pointer_t<HMODULE>, BOOL (*)(HMODULE)> s_dml_holder(LoadLibraryW(dml_path.c_str()), &FreeLibrary);
+    s_dml_holder = decltype(s_dml_holder)(LoadLibraryW(dml_path.c_str()), &FreeLibrary);
 }
 
 MAA_NS_END