# HG changeset patch
# User rejo
# Date 1206776097 0
# Node ID b1015b3055affd3122aed51960ccd3df2aaa8d6f
# Parent  fee925b9bdefee498d5725b0abbde7846159ea69
[feladat @ 208]
When in the zone listing letters are shown (too many zones to show on a single screen), the start letter is clickable only if there are any zones starting with that letter. If the users asks for a start letter that has no zones (because of bugs like the one fixed in r207 or because user manipulates URL in browser), a PHP error was shown. Code now verifies number of zones now first.

diff -r fee925b9bdef -r b1015b3055af list_zones.php
--- a/list_zones.php	Fri Mar 28 21:57:43 2008 +0000
+++ b/list_zones.php	Sat Mar 29 07:34:57 2008 +0000
@@ -38,7 +38,9 @@
 echo "    <h2>" . _('List zones') . "</h2>\n";
 
 if ($perm_view == "none") { 
-	echo "     <p>" . _("You do not have the permission to see any zones.") . "</p>\n";
+	echo "     <p>" . _('You do not have the permission to see any zones.') . "</p>\n";
+} elseif ($count_zones_view > ROWAMOUNT && $count_zones_all_letterstart == "0") {
+	echo "     <p>" . _('There are no zones to show in this listing.') . "</p>\n";
 } else {
 	echo "     <div class=\"showmax\">\n";
 	show_pages($count_zones_all_letterstart,ROWAMOUNT);