sway

commit a96e86744ffd19d9ed8a7fc8e5468bb8b274b228
parent 3b4cf3718b05d5ebd98d730abb742e82f8980287
Author: Mack Straight <eizneckam@gmail.com>
Date:   Tue,  1 Jan 2019 09:45:14 -0500

Fix fullscreen view rendering crash

See issue #3359 for reproduction details. When a fullscreen view is
unmapped and there's a preceding transaction waiting, there may be
neither a saved buffer or a surface to render. This change matches
the equivalent code in render_view.

Diffstat:
M
sway/desktop/render.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sway/desktop/render.c b/sway/desktop/render.c
@@ -1017,7 +1017,7 @@ void output_render(struct sway_output *output, struct timespec *when,
 		if (fullscreen_con->view) {
 			if (fullscreen_con->view->saved_buffer) {
 				render_saved_view(fullscreen_con->view, output, damage, 1.0f);
-			} else {
+			} else if (fullscreen_con->view->surface) {
 				render_view_toplevels(fullscreen_con->view,
 						output, damage, 1.0f);
 			}