minor bug fixes

2004-12-31 03:11:03 +00:00
parent e999246f3f
commit fd6360ecac
1 changed files with 4 additions and 2 deletions
@@ -84,8 +84,10 @@ class block_rss_client extends block_base {
        // Daryl Hawes note: if count of rssidarray is greater than 1 
        // we should possibly display a drop down menu of selected feed titles
        // so user can select a single feed to view (similar to RSSFeed)
-        foreach ($rssidarray as $rssid) {
-            $output .=  $this->get_rss_by_id($rssid, $display_description, $shownumentries);
+        if (!empty($rssidarray)) {
+            foreach ($rssidarray as $rssid) {
+                $output .=  $this->get_rss_by_id($rssid, $display_description, $shownumentries);
+            }
        }
        
        $this->content->text = $output;