I'm trying to track down a crash that occurs when a window is closed (and released) that contains a TwUI view hierarchy. From what I can tell, while a NSWindow is being dealloc'd, the TUINSView tries to clean up the hierarchy, which ends up accessing the window and causing the crash.
I'm not familiar enough with the TUIView internals to know the proper fix, but if I set the rootView of my TUINSView to nil before the window is released, it doesn't crash and every thing seems to work correctly. Here's a sample project that reproduces the crash - http://cl.ly/3R0J1k3d2f37, but you can also reproduce it in the example project by commenting out the setReleasedWhenClosed: calls in ExampleAppDelegate.m.
I'm trying to track down a crash that occurs when a window is closed (and released) that contains a TwUI view hierarchy. From what I can tell, while a
NSWindowis being dealloc'd, theTUINSViewtries to clean up the hierarchy, which ends up accessing the window and causing the crash.I'm not familiar enough with the TUIView internals to know the proper fix, but if I set the
rootViewof myTUINSViewtonilbefore the window is released, it doesn't crash and every thing seems to work correctly. Here's a sample project that reproduces the crash - http://cl.ly/3R0J1k3d2f37, but you can also reproduce it in the example project by commenting out thesetReleasedWhenClosed:calls inExampleAppDelegate.m.