Move cbowner release from QemuCocoaAppController -dealloc to
cocoa_display_cleanup(), since cbowner is allocated in
cocoa_display_init() and cleanup is the symmetric teardown path.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
 ui/cocoa.m | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/ui/cocoa.m b/ui/cocoa.m
index c5e639ab98d..bd0c5c6ed9e 100644
--- a/ui/cocoa.m
+++ b/ui/cocoa.m
@@ -1331,8 +1331,6 @@ - (void) dealloc
     COCOA_DEBUG("QemuCocoaAppController: dealloc\n");
 
     [cocoaView release];
-    [cbowner release];
-    cbowner = nil;
 
     [super dealloc];
 }
@@ -2163,9 +2161,26 @@ static void cocoa_display_init(DisplayState *ds, DisplayOptions *opts)
     qemu_main = cocoa_main;
 }
 
+static void cocoa_display_cleanup(void)
+{
+    if (!kbd) {
+        return;
+    }
+
+    qemu_console_unregister_listener(&dcl);
+    g_clear_pointer(&kbd, qkbd_state_free);
+    qemu_remove_mouse_mode_change_notifier(&mouse_mode_change_notifier);
+    qemu_clipboard_peer_unregister(&cbpeer);
+    g_clear_pointer(&cbinfo, qemu_clipboard_info_unref);
+    qemu_event_destroy(&cbevent);
+    [cbowner release];
+    cbowner = nil;
+}
+
 static QemuDisplay qemu_display_cocoa = {
     .type       = DISPLAY_TYPE_COCOA,
     .init       = cocoa_display_init,
+    .cleanup    = cocoa_display_cleanup,
 };
 
 static void register_cocoa(void)

-- 
2.54.0