From 6120d4e69d6d2d6e0f3db704a24d0b07bd6851d2 Mon Sep 17 00:00:00 2001
From: Manuel Raynaud <raynaud.manu@gmail.com>
Date: Mon, 16 Sep 2013 09:02:48 +0200
Subject: [PATCH] add return statement in clear cache method

---
 core/lib/Thelia/Model/ConfigQuery.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/core/lib/Thelia/Model/ConfigQuery.php b/core/lib/Thelia/Model/ConfigQuery.php
index 5ae748df4..7df592fd2 100755
--- a/core/lib/Thelia/Model/ConfigQuery.php
+++ b/core/lib/Thelia/Model/ConfigQuery.php
@@ -37,10 +37,11 @@ class ConfigQuery extends BaseConfigQuery {
         if($key) {
             if(array_key_exists($key, self::$cache)) {
                 unset(self::$cache[$key]);
+                return true;
             }
-        } else {
-            self::$cache = array();
         }
+        self::$cache = array();
+        return true;
     }
 
     public static function getDefaultLangWhenNoTranslationAvailable()