http://www.jwz.org/xscreensaver/xscreensaver-5.13.tar.gz

[xscreensaver] / hacks / glx / polyhedra-gl.c

diff --git a/hacks/glx/polyhedra-gl.c b/hacks/glx/polyhedra-gl.c
index fe3205fff41311e088b165a249bc0df4818c8674..83e4a38164a19d2f067fd18d21214cd52e1c099e 100644 (file)
--- a/hacks/glx/polyhedra-gl.c
+++ b/hacks/glx/polyhedra-gl.c
@@ -1,4 +1,4 @@
-/* polyhedra, Copyright (c) 2004-2008 Jamie Zawinski <jwz@jwz.org>
+/* polyhedra, Copyright (c) 2004-2011 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
@@ -553,6 +553,7 @@ init_polyhedra (ModeInfo *mi)
 
   new_polyhedron (mi);
   reshape_polyhedra (mi, MI_WIDTH(mi), MI_HEIGHT(mi));
+  clear_gl_error(); /* WTF? sometimes "invalid op" from glViewport! */
 
 }