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

[xscreensaver] / hacks / glx / juggler3d.c

diff --git a/hacks/glx/juggler3d.c b/hacks/glx/juggler3d.c
index b83a3aba3c77ebb532c1da3444684e0d7b014d26..6cf1b09ff0cb7b5fa1520981781397224faa1551 100644 (file)
--- a/hacks/glx/juggler3d.c
+++ b/hacks/glx/juggler3d.c
@@ -2654,6 +2654,7 @@ init_juggle (ModeInfo * mi)
   load_font (mi->dpy, "titleFont",  &sp->mode_font, &sp->font_dlist);
 
   reshape_juggle (mi, MI_WIDTH(mi), MI_HEIGHT(mi));
+  clear_gl_error(); /* WTF? sometimes "invalid op" from glViewport! */
 
   if (!wire)
     {