From 6744bc11b3edf669da2808faa3b45a34eebe928c Mon Sep 17 00:00:00 2001
From: Mzhelskiy Maxim <rus.engine@gmail.com>
Date: Mon, 6 Mar 2017 16:19:02 +0700
Subject: [PATCH] fix topic extra

---
 .../classes/modules/topic/entity/Topic.entity.class.php        | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/application/classes/modules/topic/entity/Topic.entity.class.php b/application/classes/modules/topic/entity/Topic.entity.class.php
index f744d7b9..6066a488 100644
--- a/application/classes/modules/topic/entity/Topic.entity.class.php
+++ b/application/classes/modules/topic/entity/Topic.entity.class.php
@@ -909,6 +909,9 @@ class ModuleTopic_EntityTopic extends Entity
         if (is_null($this->aExtra)) {
             $this->aExtra = @unserialize($this->getExtra());
         }
+        if (!is_array($this->aExtra)) {
+            $this->aExtra = array();
+        }
     }
 
     /**