X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=OSX%2FXScreenSaverView.m;h=2baf2c69f9e3575cc026671e2d44f2b5e8e5147d;hb=de460e831dc8578acfa8b72251ab9346c99c1f96;hp=a122f7f2b50466695cc2053b005bea0ba9141419;hpb=6b1c86cf395f59389e4ece4ea8f4bea2c332745b;p=xscreensaver

diff --git a/OSX/XScreenSaverView.m b/OSX/XScreenSaverView.m
index a122f7f2..2baf2c69 100644
--- a/OSX/XScreenSaverView.m
+++ b/OSX/XScreenSaverView.m
@@ -384,10 +384,11 @@ add_default_options (const XrmOptionDescRec *opts,
 
   // And finally:
   //
+  NSDisableScreenUpdates();
   unsigned long delay = xsft->draw_cb (xdpy, xwindow, xdata);
-  
   XSync (xdpy, 0);
-  
+  NSEnableScreenUpdates();
+
   gettimeofday (&tv, 0);
   now = tv.tv_sec + (tv.tv_usec / 1000000.0);
   next_frame_time = now + (delay / 1000000.0);