warnings fixup

[mirrors/Kyberia-bloodline.git] / wwwroot / inc / smarty / node_methodz / function.get_linked_nodes.php

diff --git a/wwwroot/inc/smarty/node_methodz/function.get_linked_nodes.php b/wwwroot/inc/smarty/node_methodz/function.get_linked_nodes.php
index 9a846e4022a0e5ec6c54c703cad521489eb1d231..7e19ef770af98bb1003bb8235029450b46e9af61 100644 (file)
--- a/wwwroot/inc/smarty/node_methodz/function.get_linked_nodes.php
+++ b/wwwroot/inc/smarty/node_methodz/function.get_linked_nodes.php
@@ -4,9 +4,12 @@
 function smarty_function_get_linked_nodes($params,&$smarty) {
        global $error, $node;
 
-        if ($params['listing_amount']=='all') $listing_amount=DEF_MAX_LISTING_AMMOUNT;
-        elseif (is_numeric($params['listing_amount'])) $listing_amount=$params['listing_amount'];
-        else $listing_amount=DEFAULT_LISTING_AMOUNT;
+       if (empty($params['listing_amount'])) {
+               $listing_amount=DEFAULT_LISTING_AMOUNT;
+       } else {
+               if ($params['listing_amount']=='all') $listing_amount=DEF_MAX_LISTING_AMMOUNT;
+               elseif (is_numeric($params['listing_amount'])) $listing_amount=$params['listing_amount'];
+       }
 
         if (isset($params['offset']) && is_numeric($params['offset'])) $offset=$params['offset'];
        elseif (isset($_POST['offset']) && is_numeric($_POST['offset'])) $offset=$_POST['offset'];