From 9b419ce37dddb5ecbe82984bfa1198a132fc2f98 Mon Sep 17 00:00:00 2001
From: Yuxuan Shui <yshuiv7@gmail.com>
Date: Sun, 4 Aug 2019 17:55:39 +0100
Subject: [PATCH] core: fix assertion failure when blur context failed to
 initialize

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
---
 src/compton.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/compton.c b/src/compton.c
index 63d951e..730a6c9 100644
--- a/src/compton.c
+++ b/src/compton.c
@@ -740,6 +740,8 @@ static bool initialize_backend(session_t *ps) {
 
 		if (!initialize_blur(ps)) {
 			log_fatal("Failed to prepare for background blur, aborting...");
+			ps->backend_data->ops->deinit(ps->backend_data);
+			ps->backend_data = NULL;
 			quit_compton(ps);
 			return false;
 		}