From baba8dbe5fc2e54170152a20db6765620f5166b9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Julien=20Fastr=C3=A9?= <julien.fastre@champs-libres.coop>
Date: Wed, 25 May 2016 10:56:37 +0200
Subject: [PATCH] check that the export::getResult return an array

if the export does not return an array, and UnexpectedValueException is thrown
---
 Export/ExportManager.php | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Export/ExportManager.php b/Export/ExportManager.php
index c3bc50672..143e739de 100644
--- a/Export/ExportManager.php
+++ b/Export/ExportManager.php
@@ -418,6 +418,15 @@ class ExportManager
         
         $result = $export->getResult($query, $data[ExportType::EXPORT_KEY]);
         
+        if (!is_array($result)) {
+            throw new \UnexpectedValueException(
+                    sprintf(
+                            'The result of the export should be an array, %s given',
+                            gettype($result)
+                            )
+                    );
+        }
+        
         /* @var $formatter Formatter\CSVFormatter */
         $formatter = $this->getFormatter($this->getFormatterAlias($data));
         $filters = array();