From c11b5db4d6c1b9ce658405d92a23dd2993efca8e Mon Sep 17 00:00:00 2001
From: Kirill Primak <vyivel@posteo.net>
Date: Fri, 24 Sep 2021 08:09:15 +0300
Subject: [PATCH] layer-shell: check `committed` bitmask

This avoids infinite configure-ack_configure-commit loop.
---
 sway/desktop/layer_shell.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sway/desktop/layer_shell.c b/sway/desktop/layer_shell.c
index 67369fb3..2b4b2027 100644
--- a/sway/desktop/layer_shell.c
+++ b/sway/desktop/layer_shell.c
@@ -297,6 +297,10 @@ static void handle_surface_commit(struct wl_listener *listener, void *data) {
 	if (wlr_output == NULL) {
 		return;
 	}
+	if (layer_surface->current.committed == 0) {
+		// The layer surface state didn't change
+		return;
+	}
 
 	struct sway_output *output = wlr_output->data;
 	struct wlr_box old_extent = layer->extent;