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wmp: Don't release a NULL typelib.
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@ -89,7 +89,8 @@ static void release_typelib(void)
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if (typeinfos[i])
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ITypeInfo_Release(typeinfos[i]);
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ITypeLib_Release(typelib);
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if (typelib)
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ITypeLib_Release(typelib);
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}
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static HRESULT WINAPI ClassFactory_QueryInterface(IClassFactory *iface, REFIID riid, void **ppv)
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@ -154,6 +155,7 @@ BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
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wmp_instance = hInstDLL;
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break;
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case DLL_PROCESS_DETACH:
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if (lpv) break;
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unregister_wmp_class();
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unregister_player_msg_class();
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release_typelib();
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