From a268f57ed5329e5b410267eb715e9ebeffa80e3f Mon Sep 17 00:00:00 2001
From: emersion <contact@emersion.fr>
Date: Mon, 20 Nov 2017 21:05:05 +0100
Subject: [PATCH] Forgot a call to glClear

---
 types/wlr_output.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/types/wlr_output.c b/types/wlr_output.c
index 8accf7a5..41a3f794 100644
--- a/types/wlr_output.c
+++ b/types/wlr_output.c
@@ -259,6 +259,7 @@ static void output_fullscreen_surface_render(struct wlr_output *output,
 
 	glViewport(0, 0, output->width, output->height);
 	glClearColor(0, 0, 0, 0);
+	glClear(GL_COLOR_BUFFER_BIT);
 
 	if (!wlr_surface_has_buffer(surface)) {
 		return;