From 7b8609eeb67bfea90e2a20409f870fd229af9a5d Mon Sep 17 00:00:00 2001
From: Alexander Orzechowski <orzechowski.alexander@gmail.com>
Date: Sat, 4 Jun 2022 18:18:02 -0400
Subject: [PATCH] wlr_output_commit_state: Make sure to clear the back buffer

Fixes: #3445
---
 types/output/output.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/types/output/output.c b/types/output/output.c
index 85590ab632..4cf0fa8f51 100644
--- a/types/output/output.c
+++ b/types/output/output.c
@@ -654,10 +654,12 @@ bool wlr_output_test(struct wlr_output *output) {
 bool wlr_output_commit(struct wlr_output *output) {
 	if (!output_basic_test(output)) {
 		wlr_log(WLR_ERROR, "Basic output test failed for %s", output->name);
+		output_clear_back_buffer(output);
 		return false;
 	}
 
 	if (!output_ensure_buffer(output)) {
+		output_clear_back_buffer(output);
 		return false;
 	}
 
-- 
GitLab