MacOS: Fix crash on exit

* Fixes #9423
keepassxreboot · Jul 9, 2023 · e817c72 · e817c72
1 parent 190a1fa
commit e817c72
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/gui/osutils/macutils/AppKitImpl.mm b/src/gui/osutils/macutils/AppKitImpl.mm
@@ -243,6 +243,7 @@ - (void) setWindowSecurity:(NSWindow*) window state:(bool) state
 {
     [[[NSWorkspace sharedWorkspace] notificationCenter] removeObserver:static_cast<id>(self)];
     [[NSDistributedNotificationCenter defaultCenter] removeObserver:static_cast<id>(self)];
+    [NSApp removeObserver:static_cast<id>(self) forKeyPath:@"effectiveAppearance"];
     [static_cast<id>(self) dealloc];
 }