Was using width of surface instead of pitch to calculate length of su…

…rface width in words
libsdl-org · Mar 2, 2005 · 4ac2ec2 · 4ac2ec2
1 parent 6da5730
commit 4ac2ec2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/video/gem/SDL_gemvideo.c b/src/video/gem/SDL_gemvideo.c
@@ -828,7 +828,7 @@ static void GEM_UpdateRectsFullscreen(_THIS, int numrects, SDL_Rect *rects)
 		mfdb_src.fd_addr=surface->pixels;
 		mfdb_src.fd_w=surf_width;
 		mfdb_src.fd_h=surface->h;
-		mfdb_src.fd_wdwidth=mfdb_src.fd_w >> 4;
+		mfdb_src.fd_wdwidth= (surface->pitch/VDI_pixelsize) >> 4;
 		mfdb_src.fd_nplanes=surface->format->BitsPerPixel;
 		mfdb_src.fd_stand=
 			mfdb_src.fd_r1=