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-rw-r--r--backends/sdl/graphics.cpp5
1 files changed, 5 insertions, 0 deletions
diff --git a/backends/sdl/graphics.cpp b/backends/sdl/graphics.cpp
index b733921b65..8baeb94ab8 100644
--- a/backends/sdl/graphics.cpp
+++ b/backends/sdl/graphics.cpp
@@ -907,6 +907,11 @@ void OSystem_SDL::addDirtyRect(int x, int y, int w, int h) {
}
#endif
+ if (w == width && h == height) {
+ _forceFull = true;
+ return;
+ }
+
if (w > 0 && h > 0) {
SDL_Rect *r = &_dirtyRectList[_numDirtyRects++];