# HG changeset patch
# User Ryan C. Gordon <icculus@icculus.org>
# Date 1136185792 0
# Node ID 8eb1916528343e14abe77e16b838e95ba16426cb
# Parent  7663bb0f52c7e4377b124474b29a67621ce8698e
Quartz target shouldn't crash if an event thread is used.

 (SDL_INIT_EVENTTHREAD still doesn't work, but the crash is gone...)

diff -r 7663bb0f52c7 -r 8eb191652834 src/video/quartz/SDL_QuartzEvents.m
--- a/src/video/quartz/SDL_QuartzEvents.m	Mon Jan 02 00:31:00 2006 +0000
+++ b/src/video/quartz/SDL_QuartzEvents.m	Mon Jan 02 07:09:52 2006 +0000
@@ -709,6 +709,9 @@
     NSRect winRect;
     NSAutoreleasePool *pool;
 
+    if (!SDL_VideoSurface)
+        return;  /* don't do anything if there's no screen surface. */
+
     /* Update activity every five seconds to prevent screensaver. --ryan. */
     static Uint32 screensaverTicks = 0;
     Uint32 nowTicks = SDL_GetTicks();