Initialize variable

horde · Sep 9, 2014 · dbada1e · dbada1e
1 parent b644b2f
commit dbada1e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/imp/lib/Factory/MailboxList.php b/imp/lib/Factory/MailboxList.php
@@ -32,7 +32,7 @@ class IMP_Factory_MailboxList
      *
      * @var array
      */
-    private $_cache;
+    private $_cache = array();
 
     /**
      * Instances.