sway: extensions: only unlock if lock_surfaces.length == 0

When destroying lock surfaces, we really should only unlock a
desktop_shell if the set of lock surfaces has dropped to zero (since
callers need to do a set_lock_surface for every output).

Signed-off-by: Aleksa Sarai <cyphar@cyphar.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/sway/extensions.c b/sway/extensions.c
index 40702e28..547aa931 100644
--- a/sway/extensions.c
+++ b/sway/extensions.c
@@ -65,10 +65,12 @@ void lock_surface_destructor(struct wl_resource *resource) {
                 if (surface == resource) {
                         list_del(desktop_shell.lock_surfaces, i);
                         arrange_windows(&root_container, -1, -1);
-                        desktop_shell.is_locked = false;
                         break;
                 }
         }
+        if (desktop_shell.lock_surfaces->length == 0) {
+                desktop_shell.is_locked = false;
+        }
 }
 
 static void set_background(struct wl_client *client, struct wl_resource *resource,