From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Fri, 18 Nov 2016 16:40:32 +0000 (+0000)
Subject: [Fix] Do not crash on redis errors
X-Git-Tag: 1.4.0~21
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=5472d282afa9079b718d317fb9e97ccd0fd8e382;p=rspamd.git

[Fix] Do not crash on redis errors
---

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;