* optional path for chunked rendering (might be faster, but not always)

* fix bugs

1 files changed, 1 insertions, 1 deletions

diff --git a/src/libui_sdl/main.cpp b/src/libui_sdl/main.cpp
index cc4e15d..f77f836 100644
--- a/src/libui_sdl/main.cpp
+++ b/src/libui_sdl/main.cpp
@@ -643,7 +643,7 @@ void OnAreaDraw(uiAreaHandler* handler, uiArea* area, uiAreaDrawParams* params)
     uiRect top = {0, 0, 256*ScreenScale, 192*ScreenScale};
     uiRect bot = {0, 192*ScreenScale, 256*ScreenScale, 192*ScreenScale};
 
-    uiDrawBitmapUpdate(ScreenBitmap, ScreenBuffer);
+    if (ScreenBuffer) uiDrawBitmapUpdate(ScreenBitmap, ScreenBuffer);
 
     uiDrawSave(params->Context);
     uiDrawTransform(params->Context, &TopScreenTrans);