warnings fixup

[mirrors/Kyberia-bloodline.git] / wwwroot / backend / mysql / backend.inc

diff --git a/wwwroot/backend/mysql/backend.inc b/wwwroot/backend/mysql/backend.inc
index 563caf63c9de6ced2b7ea313e1ed62793b4ec0c0..d0861e1bd0166329903ca001a0a05389feb0499d 100644 (file)
--- a/wwwroot/backend/mysql/backend.inc
+++ b/wwwroot/backend/mysql/backend.inc
@@ -586,7 +586,7 @@ public static function getLinkedNodes($node_id,$orderby,$offset,$listing_amount)
        if ((!is_numeric($node_id))
                or (!is_numeric($offset))
                or (!is_numeric($listing_amount)))
-               { return -1; } // XXX check return value by caller?
+               { return false; } // XXX check return value by caller?
        $orderby=db_escape_string($orderby);
 
        $q="select neurons.synapse_created,node_content,author.login,linker.login as linker,nodes.* from neurons 
@@ -604,7 +604,7 @@ public static function getLinkedNodes($node_id,$orderby,$offset,$listing_amount)
                $array['node_created']=$array['synapse_created'];
                $get_linked_nodes[]=$array;
        }
-       return $get_linked_nodes;
+       return (isset($get_linked_nodes) ? $get_linked_nodes : false);
 }
 
 // getThreadedChildren