From a821ec4963977203bb20980f82edbba6c913e96d Mon Sep 17 00:00:00 2001
From: Evan Prodromou <evan@status.net>
Date: Thu, 21 Apr 2011 16:13:47 -0400
Subject: [PATCH] don't show empty tag links for bookmarks

---
 plugins/Bookmark/bookmarklistitem.php | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

diff --git a/plugins/Bookmark/bookmarklistitem.php b/plugins/Bookmark/bookmarklistitem.php
index 65ebe50367..d099c75ecd 100644
--- a/plugins/Bookmark/bookmarklistitem.php
+++ b/plugins/Bookmark/bookmarklistitem.php
@@ -109,13 +109,16 @@ class BookmarkListItem extends NoticeListItemAdapter
             }
 
             foreach ($tags as $tag) {
-                $out->elementStart('li');
-                $out->element('a',
-                              array('rel' => 'tag',
-                                    'href' => Notice_tag::url($tag)),
-                              $tag);
-                $out->elementEnd('li');
-                $out->text(' ');
+                $tag = trim($tag);
+                if (!empty($tag)) {
+                    $out->elementStart('li');
+                    $out->element('a',
+                                  array('rel' => 'tag',
+                                        'href' => Notice_tag::url($tag)),
+                                  $tag);
+                    $out->elementEnd('li');
+                    $out->text(' ');
+                }
             }
 
             $out->elementEnd('ul');