Ken Thomases : winemac: Remove a window from the NSWorkspace notification center when it' s deallocated.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: ebcf8aadc54a12aa9359da109ea89608e417210c
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=ebcf8aadc54a12aa9359da109e...

Author: Ken Thomases <ken(a)codeweavers.com>
Date:   Mon Nov 30 14:34:59 2015 -0600

winemac: Remove a window from the NSWorkspace notification center when it's deallocated.

It was added as an observer in commit 3beec95a0.  Failing to remove it caused
the notification center to have a dangling pointer and caused crashes and hangs.

Signed-off-by: Ken Thomases <ken(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/winemac.drv/cocoa_window.m | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dlls/winemac.drv/cocoa_window.m b/dlls/winemac.drv/cocoa_window.m
index 75f5605..bcc1cf5 100644
--- a/dlls/winemac.drv/cocoa_window.m
+++ b/dlls/winemac.drv/cocoa_window.m
@@ -777,6 +777,7 @@ static CVReturn WineDisplayLinkCallback(CVDisplayLinkRef displayLink, const CVTi
 
     - (void) dealloc
     {
+        [[[NSWorkspace sharedWorkspace] notificationCenter] removeObserver:self];
         [[NSNotificationCenter defaultCenter] removeObserver:self];
         [queue release];
         [latentChildWindows release];