Don't call -[NSView setAcceptsTouchEvents] if the OS doesn't provide it.
Thanks to Dimiter 'malkia' Stanev for the fix!
--- a/src/video/cocoa/SDL_cocoawindow.m Wed Dec 07 20:34:43 2011 -0500
+++ b/src/video/cocoa/SDL_cocoawindow.m Fri Dec 09 02:32:21 2011 -0500
@@ -69,8 +69,11 @@
[window setAcceptsMouseMovedEvents:YES];
[view setNextResponder:self];
+
#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1060
- [view setAcceptsTouchEvents:YES];
+ if ([view respondsToSelector:@selector(setAcceptsTouchEvents:)]) {
+ [view setAcceptsTouchEvents:YES];
+ }
#endif
}