[-] Core: Fix cache issue and order slip pdf generation

git-svn-id: http://dev.prestashop.com/svn/v1/branches/1.5.x@17902 b9a71923-0436-4b27-9f14-aed3839534dd
2012-10-22 12:40:15 +00:00
parent 6c09e8328d
commit 20ac37e6bb
13 changed files with 96 additions and 37 deletions
@@ -210,8 +210,8 @@ abstract class ObjectModelCore
 				// Get shop informations
 				if (Shop::isTableAssociated($this->def['table']))
 					$sql->leftJoin($this->def['table'].'_shop', 'c', 'a.'.$this->def['primary'].' = c.'.$this->def['primary'].' AND c.id_shop = '.(int)$this->id_shop);
-
-				Cache::store($cache_id, ObjectModel::$db->getRow($sql));
+				if ($row = ObjectModel::$db->getRow($sql))
+					Cache::store($cache_id, $row);
 			}

 			$result = Cache::retrieve($cache_id);