From 4efc2dbba2f29a1321e5db8fcfd6775af970725a Mon Sep 17 00:00:00 2001
From: Florian BLOUET <florian.blouet@gmail.com>
Date: Wed, 17 Feb 2016 15:08:34 +0100
Subject: [PATCH] PHRAS-681 - fix variable initialisation

---
 lib/Alchemy/Phrasea/Helper/Prod.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/Alchemy/Phrasea/Helper/Prod.php b/lib/Alchemy/Phrasea/Helper/Prod.php
index 0691ac25f3..9aab76ad72 100644
--- a/lib/Alchemy/Phrasea/Helper/Prod.php
+++ b/lib/Alchemy/Phrasea/Helper/Prod.php
@@ -29,7 +29,7 @@ class Prod extends Helper
             return $searchData;
         }
 
-        $searchSet = json_decode($this->app['settings']->getUserSetting($this->app->getAuthenticatedUser(), 'search'), true);
+        $searchSet = json_decode($this->app['settings']->getUserSetting($this->app->getAuthenticatedUser(), 'search', '{}'), true);
         $saveSettings = $this->app['settings']->getUserSetting($this->app->getAuthenticatedUser(), 'advanced_search_reload');
         $acl = $this->app->getAclForUser($this->app->getAuthenticatedUser());
         foreach ($acl->get_granted_sbas() as $databox) {
@@ -102,7 +102,7 @@ class Prod extends Helper
             }
         }
 
-        if (array_key_exists('elasticSort', $searchSet)){
+        if (isset($searchSet['elasticSort'])) {
             $elasticSort = $searchSet['elasticSort'];
         }