sway

commit 9afcda59dba5787817b50a74c254ccb790549e3c
parent ebfb1388e2b178ecee1c1e1f4b5160af0efe2db6
Author: Ian Fan <ianfan0@gmail.com>
Date:   Tue, 23 Oct 2018 12:22:51 +0100

swaybar: exit on display error

Diffstat:
M
swaybar/bar.c
 | 
5
++++-

1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/swaybar/bar.c b/swaybar/bar.c
@@ -419,7 +419,10 @@ void bar_run(struct swaybar *bar) {
 				status_in, bar);
 	}
 	while (1) {
-		wl_display_flush(bar->display);
+		errno = 0;
+		if (wl_display_flush(bar->display) == -1 && errno != EAGAIN) {
+			break;
+		}
 		loop_poll(bar->eventloop);
 	}
 }