Fix crash disabling monitor with locked surface

(cherry picked from commit d1880b4422)

dwl.c

@@ -294,7 +294,7 @@ static void gpureset(struct wl_listener *listener, void *data);
 static void handlesig(int signo);
 static void incnmaster(const Arg *arg);
 static void inputdevice(struct wl_listener *listener, void *data);
-static int keybinding(uint32_t mods, xkb_keysym_t sym, bool run_func);
+static int keybinding(uint32_t mods, xkb_keysym_t sym);
 static void keypress(struct wl_listener *listener, void *data);
 static void keypressmod(struct wl_listener *listener, void *data);
 static int keyrepeat(void *data);
@@ -716,6 +716,8 @@ cleanupmon(struct wl_listener *listener, void *data)
 	wl_list_remove(&m->frame.link);
 	wl_list_remove(&m->link);
 	wl_list_remove(&m->request_state.link);
+	if (m->lock_surface)
+		destroylocksurface(&m->destroy_lock_surface, NULL);
 	m->wlr_output->data = NULL;
 	wlr_output_layout_remove(output_layout, m->wlr_output);
 	wlr_scene_output_destroy(m->scene_output);
@@ -1556,7 +1558,7 @@ inputdevice(struct wl_listener *listener, void *data)
 }
 
 int
-keybinding(uint32_t mods, xkb_keysym_t sym, bool run_func)
+keybinding(uint32_t mods, xkb_keysym_t sym)
 {
 	/*
 	 * Here we handle compositor keybindings. This is when the compositor is
@@ -1567,8 +1569,7 @@ keybinding(uint32_t mods, xkb_keysym_t sym, bool run_func)
 	for (k = keys; k < END(keys); k++) {
 		if (CLEANMASK(mods) == CLEANMASK(k->mod)
 				&& sym == k->keysym && k->func) {
-			if (run_func)
+			k->func(&k->arg);
-				k->func(&k->arg);
 			return 1;
 		}
 	}
@@ -1597,10 +1598,9 @@ keypress(struct wl_listener *listener, void *data)
 
 	/* On _press_ if there is no active screen locker,
 	 * attempt to process a compositor keybinding. */
-	if (!locked) {
+	if (!locked && event->state == WL_KEYBOARD_KEY_STATE_PRESSED) {
-		bool run_func = event->state == WL_KEYBOARD_KEY_STATE_PRESSED;
 		for (i = 0; i < nsyms; i++)
-			handled = keybinding(mods, syms[i], run_func) || handled;
+			handled = keybinding(mods, syms[i]) || handled;
 	}
 
 	if (handled && group->wlr_group->keyboard.repeat_info.delay > 0) {
@@ -1648,7 +1648,7 @@ keyrepeat(void *data)
 			1000 / group->wlr_group->keyboard.repeat_info.rate);
 
 	for (i = 0; i < group->nsyms; i++)
-		keybinding(group->mods, group->keysyms[i], true);
+		keybinding(group->mods, group->keysyms[i]);
 
 	return 0;
 }