prevent some notices, cleaner code.

diff --git a/blocks/rss_client/block_rss_client_action.php b/blocks/rss_client/block_rss_client_action.php
index 53eabce589a0127d86b63f1beb81c1af7355c73e..5a4751a721a920f63d3e9dc0590a3c4162a5b817 100644 (file)
--- a/blocks/rss_client/block_rss_client_action.php
+++ b/blocks/rss_client/block_rss_client_action.php
@@ -72,6 +72,7 @@ $link = $CFG->wwwroot.'/course/view.php?id='.$id;
 if (empty($course)) {
     $link = '';
 }
+$navlinks = array();
 // $navlinks = array(array('name' => $course->shortname, 'link' => $link, 'type' => 'misc'));
 $navigation = build_navigation($navlinks);
 print_header($straddedit, $straddedit, $navigation);