From: niekt0 <niekt0@kyberia.cz>
Date: Thu, 29 Sep 2011 22:10:07 +0000 (+0200)
Subject: warnings fixup
X-Git-Url: https://git.harvie.cz/?p=mirrors%2FKyberia-bloodline.git;a=commitdiff_plain;h=92ac14b2de96259830a9a35cfd4f2f1485006334

warnings fixup
---

diff --git a/wwwroot/backend/mysql/backend.inc b/wwwroot/backend/mysql/backend.inc
index 563caf6..d0861e1 100644
--- 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
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 9a846e4..7e19ef7 100644
--- 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'];