From 5472d282afa9079b718d317fb9e97ccd0fd8e382 Mon Sep 17 00:00:00 2001
From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Fri, 18 Nov 2016 16:40:32 +0000
Subject: [PATCH] [Fix] Do not crash on redis errors

---
 src/libserver/redis_pool.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/libserver/redis_pool.c b/src/libserver/redis_pool.c
index 0fe129446..0a692478a 100644
--- a/src/libserver/redis_pool.c
+++ b/src/libserver/redis_pool.c
@@ -351,6 +351,10 @@ rspamd_redis_pool_connect (struct rspamd_redis_pool *pool,
 				db, password, ip, port);
 	}
 
+	if (!conn) {
+		return NULL;
+	}
+
 	REF_RETAIN (conn);
 
 	return conn->ctx;
-- 
2.39.5