set default value for list

sokil · Jul 13, 2016 · 0f43ea7 · 0f43ea7
1 parent 1b0901c
commit 0f43ea7
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/PriorityList.php b/src/PriorityList.php
@@ -6,7 +6,7 @@ class PriorityList implements \Iterator, \Countable
 {
     private $lastSequence = 0;
 
-    private $list;
+    private $list = array();
 
     const ORDER_ASC = 'asc';
     const ORDER_DESC = 'desc';
@@ -111,4 +111,4 @@ public function toArray()
     {
         return iterator_to_array($this);
     }
-}
+}