sway

commit a71bbdd3220540b56848f10739ccb2226e2b8f97
parent 2e03a61262746b882e82033914afae950a9fa2b2
Author: Simon Ser <contact@emersion.fr>
Date:   Thu,  8 Jul 2021 13:16:11 +0200

swaybar: exit cleanly when disconnected from IPC

Diffstat:
M
swaybar/bar.c
 | 
7
+++++++

1 file changed, 7 insertions(+), 0 deletions(-)
diff --git a/swaybar/bar.c b/swaybar/bar.c
@@ -468,6 +468,13 @@ static void display_in(int fd, short mask, void *data) {
 
 static void ipc_in(int fd, short mask, void *data) {
 	struct swaybar *bar = data;
+	if (mask & (POLLHUP | POLLERR)) {
+		if (mask & POLLERR) {
+			sway_log(SWAY_ERROR, "IPC poll error");
+		}
+		bar->running = false;
+		return;
+	}
 	if (handle_ipc_readable(bar)) {
 		set_bar_dirty(bar);
 	}