diff --git a/ChangeLog b/ChangeLog
index 7ea7ba99d..8f77ad87e 100755
--- a/ChangeLog
+++ b/ChangeLog
@@ -15,6 +15,7 @@ $Source$
 2002-01-07  Marc Delisle  <lem9@users.sourceforge.net>
 	* libraries/select_lang.lib.php3, standard code for swedish, 
 	  thanks to Christian Rose.
+        * libraries/display_tbl.lib.php3: bug 500462
 
 2002-01-07  Olivier Müller  <om@omnis.ch>
 	* db_details.php3, libraries/functions.js: added possibility to
diff --git a/libraries/display_tbl.lib.php3 b/libraries/display_tbl.lib.php3
index 3d4fae230..14304419c 100644
--- a/libraries/display_tbl.lib.php3
+++ b/libraries/display_tbl.lib.php3
@@ -973,19 +973,25 @@ if (!defined('PMA_DISPLAY_TBL_LIB_INCLUDED')){
                 $vertical_display['edit'][$foo]   = '';
                 $vertical_display['delete'][$foo] = '';
             }
-            $vertical_display['edit'][$foo]       .= '    <td bgcolor="' . $bgcolor . '">' . "\n"
+            if (isset($edit_url)) {
+                $vertical_display['edit'][$foo]       .= '    <td bgcolor="' . $bgcolor . '">' . "\n"
                                                   .  '        <a href="' . $edit_url . '">' . "\n"
                                                   .  '            ' . $edit_str . '</a>' . "\n"
                                                   .  '    </td>' . "\n";
+            }
 
-            $vertical_display['delete'][$foo]     .= '    <td bgcolor="' . $bgcolor . '">' . "\n"
+            if (isset($del_url)) {
+                $vertical_display['delete'][$foo]     .= '    <td bgcolor="' . $bgcolor . '">' . "\n"
                                                   .  '        <a href="' . $del_url . '"';
+            }
             if (isset($js_conf)) {
                 $vertical_display['delete'][$foo] .= 'onclick="return confirmLink(this, \'' . $js_conf . '\')"';
             }
-            $vertical_display['delete'][$foo]     .= '>' . "\n"
+            if (isset($del_str)) {
+                $vertical_display['delete'][$foo]     .= '>' . "\n"
                                                   .  '            ' . $del_str . '</a>' . "\n"
                                                   .  '    </td>' . "\n";
+            }
 
             echo (($disp_direction == 'horizontal') ? "\n" : '');
             $foo++;