X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?p=xscreensaver;a=blobdiff_plain;f=hacks%2Fdeluxe.c;h=522e01352947c3f4ddec21c0372c93c43f0b9ffb;hp=bf34b316047741eca6aab952420b394e2d24efba;hb=13dbc569cdc6e29019722c0ef9b932a925efbcad;hpb=3f9592851ce4ed76a9979bfdd6ec7dc5c457e183

diff --git a/hacks/deluxe.c b/hacks/deluxe.c
index bf34b316..522e0135 100644
--- a/hacks/deluxe.c
+++ b/hacks/deluxe.c
@@ -1,4 +1,4 @@
-/* xscreensaver, Copyright (c) 1999, 2001 Jamie Zawinski <jwz@jwz.org>
+/* xscreensaver, Copyright (c) 1999, 2001, 2002 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
@@ -335,7 +335,11 @@ screenhack (Display *dpy, Window window)
 
   while (1)
     {
-      if (!backb || !dbeclear_p)
+      if (!dbeclear_p ||
+#ifdef HAVE_DOUBLE_BUFFER_EXTENSION
+          !backb
+#endif /* HAVE_DOUBLE_BUFFER_EXTENSION */
+          )
         XFillRectangle (dpy, b, erase_gc, 0, 0, xgwa.width, xgwa.height);
 
       for (i = 0; i < count; i++)