From 59fd3952b7769d3c50ef45e4ecf36c12e4d01508 Mon Sep 17 00:00:00 2001
From: Pieter Callewaert <pieter.callewaert@be-mobile.com>
Date: Tue, 26 Dec 2017 11:43:04 +0100
Subject: [PATCH] bug: restore the default value

---
 cache/redis/redis.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cache/redis/redis.go b/cache/redis/redis.go
index 603ade7e..c5eb8744 100644
--- a/cache/redis/redis.go
+++ b/cache/redis/redis.go
@@ -171,7 +171,7 @@ func (rc *Cache) StartAndGC(config string) error {
 		cf["password"] = ""
 	}
 	if _, ok := cf["maxIdle"]; !ok {
-		cf["maxIdle"] = ""
+		cf["maxIdle"] = "3"
 	}
 	rc.key = cf["key"]
 	rc.conninfo = cf["conn"]