diff -ur SDL-1.2.15/src/video/quartz/SDL_QuartzWM.m SDL-1.2.15-jm/src/video/quartz/SDL_QuartzWM.m
--- SDL-1.2.15/src/video/quartz/SDL_QuartzWM.m	2012-01-15 11:17:55.000000000 -0500
+++ SDL-1.2.15-jm/src/video/quartz/SDL_QuartzWM.m	2012-01-16 13:18:24.000000000 -0500
@@ -230,7 +230,6 @@
 #endif /* Dead code */
 
 void  QZ_PrivateWarpCursor (_THIS, int x, int y) {
-    CGEventSourceRef evsrc = CGEventSourceCreate(kCGEventSourceStateCombinedSessionState);
     NSPoint p;
     CGPoint cgp;
     
@@ -238,9 +237,9 @@
     cgp = QZ_PrivateSDLToCG (this, &p);
     
     /* this is the magic call that fixes cursor "freezing" after warp */
-    CGEventSourceSetLocalEventsSuppressionInterval(evsrc, 0.0);
+    CGAssociateMouseAndMouseCursorPosition (false);
     CGWarpMouseCursorPosition (cgp);
-    CFRelease(evsrc);
+    CGAssociateMouseAndMouseCursorPosition (true);
     SDL_PrivateAppActive (QZ_IsMouseInWindow (this), SDL_APPMOUSEFOCUS);
 }