more lint

mod/profiles.php

@@ -157,6 +157,7 @@ function profiles_post(&$a) {
 
 
 function profiles_content(&$a) {
+	$o = '';
 	$o .= '<script>	$(document).ready(function() { $(\'#nav-profiles-link\').addClass(\'nav-selected\'); });</script>';
 	if(! local_user()) {
 		notice( t('Permission denied.') . EOL);
@@ -266,7 +267,7 @@ function profiles_content(&$a) {
 	}		 
 
 
-	if(intval($a->argv[1])) {
+	if(($a->argc > 1 && intval($a->argv[1])) {
 		$r = q("SELECT * FROM `profile` WHERE `id` = %d AND `uid` = %d LIMIT 1",
 			intval($a->argv[1]),
 			intval($_SESSION['uid'])