X11 GdkGLContext: Remove spurious XSync

This XSync doesn't seem to be necessary. Remove it until otherwise
proven.

diff --git a/gdk/x11/gdkglcontext-x11.c b/gdk/x11/gdkglcontext-x11.c
index b4e4e57b40604f5ef2b7134d2e67397e90d8ad76..4fe2936f25b1d03700fa83f0735ec11139550a05 100644 (file)
--- a/gdk/x11/gdkglcontext-x11.c
+++ b/gdk/x11/gdkglcontext-x11.c
@@ -875,9 +875,6 @@ gdk_x11_display_make_gl_context_current (GdkDisplay   *display,
         glXSwapIntervalSGI (0);
     }
 
-  /* TODO: Is this needed? */
-  XSync (dpy, False);
-
   if (gdk_x11_display_error_trap_pop (display))
     {
       g_critical ("X Error received while calling glXMakeContextCurrent()");