dwl

commit b04c73be3de62d2739b5bb85e40f0c9af1122903
parent 8cdb9971264adfdc35777b5a9935c2e4c47eea9f
Author: Leonardo Hernández Hernández <leohdz172@protonmail.com>
Date:   Sat, 23 Jul 2022 13:25:47 -0500

make sure we do not create a double fullscreen_bg

and also make sure we do not destroy it if it does not exist
Fixes: #274

Diffstat:
M
dwl.c
 | 
13
+++++++++----

1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/dwl.c b/dwl.c
@@ -1879,14 +1879,19 @@ setfullscreen(Client *c, int fullscreen)
 		 *
 		 * For brevity we set a black background for all clients
 		 */
-		c->fullscreen_bg = wlr_scene_rect_create(c->scene,
-			c->geom.width, c->geom.height, fullscreen_bg);
-		wlr_scene_node_lower_to_bottom(&c->fullscreen_bg->node);
+		if (!c->fullscreen_bg) {
+			c->fullscreen_bg = wlr_scene_rect_create(c->scene,
+				c->geom.width, c->geom.height, fullscreen_bg);
+			wlr_scene_node_lower_to_bottom(&c->fullscreen_bg->node);
+		}
 	} else {
 		/* restore previous size instead of arrange for floating windows since
 		 * client positions are set by the user and cannot be recalculated */
 		resize(c, c->prev, 0);
-		wlr_scene_node_destroy(&c->fullscreen_bg->node);
+		if (c->fullscreen_bg) {
+			wlr_scene_node_destroy(&c->fullscreen_bg->node);
+			c->fullscreen_bg = NULL;
+		}
 	}
 	arrange(c->mon);
 	printstatus();