From 8b3f3ddb7f806d64a47e60c8161d9546f6aeaccf Mon Sep 17 00:00:00 2001
From: emersion <contact@emersion.fr>
Date: Thu, 18 Jan 2018 17:18:21 +0100
Subject: rootston: fix double-buffering artifacts

---
 include/rootston/output.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'include/rootston')

diff --git a/include/rootston/output.h b/include/rootston/output.h
index cf34496b..a0b2b1b4 100644
--- a/include/rootston/output.h
+++ b/include/rootston/output.h
@@ -16,7 +16,7 @@ struct roots_output {
 
 	struct wl_listener frame;
 	struct timespec last_frame;
-	pixman_region32_t damage;
+	pixman_region32_t damage, previous_damage;
 	struct wl_event_source *repaint_timer;
 };
 
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