diff --git a/src/winapi_hooks.c b/src/winapi_hooks.c index f90841d..b1f577c 100644 --- a/src/winapi_hooks.c +++ b/src/winapi_hooks.c @@ -563,7 +563,7 @@ BOOL WINAPI fake_StretchBlt( char class_name[MAX_PATH] = { 0 }; - if (g_ddraw && g_ddraw->hwnd && hwnd != g_ddraw->hwnd) + if (g_ddraw && g_ddraw->hwnd && hwnd && hwnd != g_ddraw->hwnd) { GetClassNameA(hwnd, class_name, sizeof(class_name) - 1); }