From 8e9b94898f34db3419c25d3c5faef46d6296d356 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Julien=20Fastr=C3=A9?= <julien.fastre@champs-libres.coop>
Date: Wed, 19 Apr 2017 00:29:35 +0200
Subject: [PATCH] fix error when filter::describeAction return an array with
 only one element

---
 Export/Formatter/SpreadSheetFormatter.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Export/Formatter/SpreadSheetFormatter.php b/Export/Formatter/SpreadSheetFormatter.php
index b043b9564..45cd35d66 100644
--- a/Export/Formatter/SpreadSheetFormatter.php
+++ b/Export/Formatter/SpreadSheetFormatter.php
@@ -331,7 +331,10 @@ class SpreadSheetFormatter implements FormatterInterface
             
             if (is_array($description)) {
                 $description = $this->translator
-                    ->trans($description[0], $description[1]);
+                    ->trans(
+                        $description[0], 
+                        isset($description[1]) ? $description[1] : []
+                        );
             }
             
             $worksheet->setCellValue('A'.$line, $description);