X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?p=xscreensaver;a=blobdiff_plain;f=utils%2Ferase.c;h=e056778899ba3612060186503f45ed865663f2bf;hp=4e7a9d40ca1184d50a60818d1722b9e2a1385e5c;hb=c1b9b55ad8d59dc05ef55e316aebf5863e7dfa56;hpb=de460e831dc8578acfa8b72251ab9346c99c1f96

diff --git a/utils/erase.c b/utils/erase.c
index 4e7a9d40..e0567788 100644
--- a/utils/erase.c
+++ b/utils/erase.c
@@ -1,5 +1,5 @@
 /* erase.c: Erase the screen in various more or less interesting ways.
- * Copyright (c) 1997-2001, 2006 Jamie Zawinski <jwz@jwz.org>
+ * Copyright (c) 1997-2008 Jamie Zawinski <jwz@jwz.org>
  *
  * Permission to use, copy, modify, distribute, and sell this software and its
  * documentation for any purpose is hereby granted without fee, provided that
@@ -513,7 +513,9 @@ slide_lines (eraser_state *st)
 
   for (y = 0; y < st->height; y += h)
     {
-      if (tick & 1)
+      if (st->width <= step)
+        ;
+      else if (tick & 1)
         {
           XCopyArea (st->dpy, st->window, st->window, st->fg_gc,
                      0, y, st->width-step, h, step, y);