~ruther/dwl: Prevent using a wlr_layer_surface after destroying it, due to no available outputs

0729f18dce85cb79b8aaac325a43dba0c5e96ab3 — Micah Gorrell 1 year, 10 months ago 797e0c7

Prevent using a wlr_layer_surface after destroying it, due to no available outputs

patch browse .tar.gz

1 files changed, 3 insertions(+), 1 deletions(-)

M dwl.c

M dwl.c => dwl.c +3 -1

@@ 836,8 836,10 @@ createlayersurface(struct wl_listener *listener, void *data)
 	if (!wlr_layer_surface->output)
 		wlr_layer_surface->output = selmon ? selmon->wlr_output : NULL;
 
-	if (!wlr_layer_surface->output)
+	if (!wlr_layer_surface->output) {
 		wlr_layer_surface_v1_destroy(wlr_layer_surface);
+		return;
+	}
 
 	layersurface = ecalloc(1, sizeof(LayerSurface));
 	layersurface->type = LayerShell;