Disconnect swaybg instead of killing it

This is much more reliable. This also fixes race conditions when killing swaybg
while it's doing a wl_display_roundtrip.

1 files changed, 4 insertions, 4 deletions

diff --git a/include/sway/output.h b/include/sway/output.h
index 479897ef..ea7a2174 100644
--- a/include/sway/output.h
+++ b/include/sway/output.h
@@ -21,6 +21,7 @@ struct sway_output {
 	struct sway_node node;
 	struct wlr_output *wlr_output;
 	struct sway_server *server;
+	struct wl_list link;
 
 	struct wl_list layers[4]; // sway_layer_surface::link
 	struct wlr_box usable_area;
@@ -36,6 +37,8 @@ struct sway_output {
 
 	struct sway_output_state current;
 
+	struct wl_client *swaybg_client;
+
 	struct wl_listener destroy;
 	struct wl_listener mode;
 	struct wl_listener transform;
@@ -43,10 +46,7 @@ struct sway_output {
 	struct wl_listener present;
 	struct wl_listener damage_destroy;
 	struct wl_listener damage_frame;
-
-	struct wl_list link;
-
-	pid_t bg_pid;
+	struct wl_listener swaybg_client_destroy;
 
 	struct {
 		struct wl_signal destroy;