sway

commit 5f915a9d036dac8adbccd9b88100aa80224b0757
parent 7ca0912527507571e8baccb8392c0994fa091dd8
Author: Drew DeVault <sir@cmpwn.com>
Date:   Mon, 26 Jun 2017 16:59:19 -0400

Fix #1252

Diffstat:
M
swaybar/tray/dbus.c
 | 
6
++++++

1 file changed, 6 insertions(+), 0 deletions(-)
diff --git a/swaybar/tray/dbus.c b/swaybar/tray/dbus.c
@@ -158,6 +158,12 @@ int dbus_init() {
 	dbus_error_init(&error);
 
 	conn = dbus_bus_get(DBUS_BUS_SESSION, &error);
+	if (conn == NULL) {
+		sway_log(L_INFO, "Compiled with dbus support, but unable to connect to dbus");
+		sway_log(L_INFO, "swaybar will be unable to display tray icons.");
+		return -1;
+	}
+
 	dbus_connection_set_exit_on_disconnect(conn, FALSE);
 	if (dbus_error_is_set(&error)) {
 		sway_log(L_ERROR, "Cannot get bus connection: %s\n", error.message);