From f1a427a5193b62d1e73bda2eadd8a1e65ad7a3ba Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Beno=C3=AEt=20Burnichon?= <bburnichon@alchemy.fr>
Date: Fri, 22 Jan 2016 11:39:33 +0100
Subject: [PATCH] Add array type check on cache returned value

---
 lib/classes/phrasea.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/classes/phrasea.php b/lib/classes/phrasea.php
index 16803fe399..211a150e44 100644
--- a/lib/classes/phrasea.php
+++ b/lib/classes/phrasea.php
@@ -173,6 +173,9 @@ class phrasea
         if (!self::$_sbas_labels) {
             try {
                 self::$_sbas_labels = $app->getApplicationBox()->get_data_from_cache(self::CACHE_SBAS_LABELS);
+                if (!is_array(self::$_sbas_labels)) {
+                    throw new \Exception('Invalid data retrieved from cache');
+                }
             } catch (\Exception $e) {
                 foreach ($app->getDataboxes() as $databox) {
                     self::$_sbas_labels[$databox->get_sbas_id()] = [