shell: Remove lock/unlock listeners on shutdown

diff --git a/src/shell.c b/src/shell.c
index a44074d..fc49d70 100644 (file)
--- a/src/shell.c
+++ b/src/shell.c
@@ -2539,6 +2539,9 @@ shell_destroy(struct wl_listener *listener, void *data)
        if (shell->child.client)
                wl_client_destroy(shell->child.client);
 
+       wl_list_remove(&shell->lock_listener.link);
+       wl_list_remove(&shell->unlock_listener.link);
+
        free(shell->screensaver.path);
        free(shell);
 }