From 0a2a2bd22c43419bf93e3cd9a709651c0ca509e7 Mon Sep 17 00:00:00 2001
From: Alexander Courtis <alex@courtis.org>
Date: Wed, 29 Jul 2020 14:53:52 +1000
Subject: [PATCH] do not render frames when any surface has uncommitted changes

---
 dwl.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/dwl.c b/dwl.c
index 3699f66..6977bcf 100644
--- a/dwl.c
+++ b/dwl.c
@@ -1244,9 +1244,9 @@ rendermon(struct wl_listener *listener, void *data)
 
 	/* Do not render if clients have uncommitted changes. */
 	wl_list_for_each(c, &stack, slink)
-       	{
+	{
 		if (c->dirty)
-	       	{
+		{
 			wlr_surface_send_frame_done(c->xdg_surface->surface, &now);
 			render = 0;
 		}
@@ -1259,7 +1259,8 @@ rendermon(struct wl_listener *listener, void *data)
 	/* Begin the renderer (calls glViewport and some other GL sanity checks) */
 	wlr_renderer_begin(drw, m->wlr_output->width, m->wlr_output->height);
 
-	if (render) {
+	if (render)
+	{
 		wlr_renderer_clear(drw, rootcolor);
 
 		renderclients(m, &now);