From 3e8398408f8f7fe599d04ed9640092f07ab03706 Mon Sep 17 00:00:00 2001
From: toyomoyo <toyomoyo>
Date: Thu, 13 Apr 2006 01:32:10 +0000
Subject: [PATCH] fix for #5173

---
 blog/tags.html | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/blog/tags.html b/blog/tags.html
index 611758c115..c664b83577 100755
--- a/blog/tags.html
+++ b/blog/tags.html
@@ -26,9 +26,10 @@ print_heading(get_string('tagmanagement'));
             <input type="submit" value="<?php print_string('delete');?>" />
             <?php }
                 else {
-                    $otags = get_records_sql('SELECT * from '.$CFG->prefix.'tags WHERE type=\'official\' ORDER by text ASC');
-                    foreach ($otags as $otag) {
-                        echo '<br />'.$otag->text;
+                    if ($otags = get_records_sql('SELECT * from '.$CFG->prefix.'tags WHERE type=\'official\' ORDER by text ASC')) {
+                        foreach ($otags as $otag) {
+                            echo '<br />'.$otag->text;
+                        }
                     }
                 }
             ?>
-- 
2.39.5