From 7edd3555ebdac99f5983e77c38561ede0d3f878a Mon Sep 17 00:00:00 2001
From: vAugagneur <vincent.augagneur@prestashop.com>
Date: Thu, 29 Nov 2012 18:51:22 +0100
Subject: [PATCH] [-] MO : fixed bug #PSCFV-5396 - Notices when ordering
 categories with layered navigation module

---
 modules/blocklayered/blocklayered.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/blocklayered/blocklayered.php b/modules/blocklayered/blocklayered.php
index 5e8ba9bc8..0caa42665 100644
--- a/modules/blocklayered/blocklayered.php
+++ b/modules/blocklayered/blocklayered.php
@@ -1373,7 +1373,7 @@ class BlockLayered extends Module
 	public function hookCategoryUpdate($params)
 	{
 		/* The category status might (active, inactive) have changed, we have to update the layered cache table structure */
-		if (!$params['category']->active)
+		if (isset($params['category']) && !$params['category']->active)
 			$this->hookCategoryDeletion($params);
 	}