From 748ce8a23f74ee173f0876f6ca0ce0eb7d7b842f Mon Sep 17 00:00:00 2001
From: negue <negue@users.noreply.github.com>
Date: Thu, 24 Aug 2017 18:49:14 +0200
Subject: [PATCH] fix isPinned : check if pinnedItems-array exists

---
 website/common/script/libs/isPinned.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/website/common/script/libs/isPinned.js b/website/common/script/libs/isPinned.js
index 58576f44ec..92bc22060f 100644
--- a/website/common/script/libs/isPinned.js
+++ b/website/common/script/libs/isPinned.js
@@ -2,8 +2,8 @@ module.exports = function isPinned (user, item) {
   if (user === null)
     return false;
 
-  const isUnpinned = user.unpinnedItems.findIndex(unpinned => unpinned.path === item.path) > -1;
-  const pinnedItem = user.pinnedItems.findIndex(pinned => pinned.path === item.path) > -1;
+  const isItemUnpinned = user.unpinnedItems !== undefined && user.unpinnedItems.findIndex(unpinned => unpinned.path === item.path) > -1;
+  const isItemPinned = user.pinnedItems !== undefined && user.pinnedItems.findIndex(pinned => pinned.path === item.path) > -1;
 
-  return pinnedItem && !isUnpinned;
+  return isItemPinned && !isItemUnpinned;
 };