diff options
| -rw-r--r-- | backends/sdl/sdl-common.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/backends/sdl/sdl-common.cpp b/backends/sdl/sdl-common.cpp index e58234ff71..464f569f17 100644 --- a/backends/sdl/sdl-common.cpp +++ b/backends/sdl/sdl-common.cpp @@ -123,7 +123,7 @@ void OSystem_SDL_Common::copy_rect(const byte *buf, int pitch, int x, int y, int if (_screen == NULL) return; - if (pitch == _screenWidth && x==0 && y==0 && w==_screenWidth && h==_screenHeight && _mode_flags&DF_WANT_RECT_OPTIM) { + if (((uint32)buf & 3) == 0 && pitch == _screenWidth && x==0 && y==0 && w==_screenWidth && h==_screenHeight && _mode_flags&DF_WANT_RECT_OPTIM) { /* Special, optimized case for full screen updates. * It tries to determine what areas were actually changed, * and just updates those, on the actual display. */ |