--- BasiliskII/src/video.cpp	2000/08/22 12:44:29	1.6
+++ BasiliskII/src/video.cpp	2001/05/31 15:36:33	1.8
@@ -1,7 +1,7 @@
 /*
  *  video.cpp - Video/graphics emulation
  *
- *  Basilisk II (C) 1997-2000 Christian Bauer
+ *  Basilisk II (C) 1997-2001 Christian Bauer
  *  Portions (C) 1997-1999 Marc Hellwig
  *
  *  This program is free software; you can redistribute it and/or modify
@@ -154,10 +154,8 @@ int16 VideoDriverControl(uint32 pb, uint
 			uint32 p = VidLocal.desc->mac_frame_base;
 			uint32 pat = pattern[VidLocal.desc->mode];
 			for (uint32 y=0; y<VidLocal.desc->y; y++) {
-				uint32 p2 = p;
-				for (uint32 x=0; x<VidLocal.desc->bytes_per_row / 4; x++) {
-					WriteMacInt32(p2, pat);
-					p2 += 4;
+				for (uint32 x=0; x<VidLocal.desc->bytes_per_row; x+=4) {
+					WriteMacInt32(p + x, pat);
 					if (VidLocal.desc->mode == VMODE_32BIT)
 						pat = ~pat;
 				}