[-] BO : Fixed SQL crash with an empty shop list #PSCFV-2946

admin-dev/themes/default/template/controllers/cart_rules/conditions.tpl

@@ -232,7 +232,7 @@
 					id="shop_select_add"
 					style="text-align:center;display:block;border:1px solid #aaa;text-decoration:none;background-color:#fafafa;color:#123456;margin:2px;padding:2px"
 				>
-					
+					{l s='Add'} >>
 				</a>
 			</td>
 			<td>

classes/CartRule.php

@@ -943,9 +943,9 @@ class CartRuleCore extends ObjectModel
 		$shop_list = '';
 		if ($type == 'shop')
 		{
-			$shop_list = ' AND t.id_shop IN (';
 			$shops = Context::getContext()->employee->getAssociatedShops();
-			$shop_list .= implode(array_map('intval', $shops), ',').')';
+			if (count($shops))
+				$shop_list = ' AND t.id_shop IN ('.implode(array_map('intval', $shops), ',').') ';
 		}
 
 		if (!Validate::isLoadedObject($this) OR $this->{$type.'_restriction'} == 0)