From 63cd554e9274bd92118d679fa0c73c09dd148d8b Mon Sep 17 00:00:00 2001
From: Tobias Nyholm <tobias.nyholm@gmail.com>
Date: Sun, 20 Aug 2017 13:28:48 +0200
Subject: [PATCH] Make sure to check if 'category' exists

---
 Model/Metadata.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Model/Metadata.php b/Model/Metadata.php
index 2223f4ba..3fa82ce5 100644
--- a/Model/Metadata.php
+++ b/Model/Metadata.php
@@ -166,7 +166,7 @@ public function getAllInCategory($category)
     public function removeAllInCategory($category)
     {
         foreach ($this->notes as $i => $note) {
-            if ($note['category'] === $category) {
+            if (isset($note['category']) && $note['category'] === $category) {
                 unset($this->notes[$i]);
             }
         }