third attempt to get rid of this stupid warning

diff --git a/include/network.php b/include/network.php
index f0dd828d14cb7508b45a4d7f373f35d62c564f01..691a8c9f9ed405d5bbc64ffd222d3b21041aba7f 100644 (file)
--- a/include/network.php
+++ b/include/network.php
@@ -536,7 +536,7 @@ function fetch_xrd_links($url) {
                        $aliases = array($alias);
                else
                        $aliases = $alias;
-               if($aliases && count($aliases)) {
+               if(is_array($aliases) && count($aliases)) {
                        foreach($aliases as $alias) {
                                $links[]['@attributes'] = array('rel' => 'alias' , 'href' => $alias);
                        }