Merge commit 'jeff-themovie/group-rss-empty' into 0.8.x

* commit 'jeff-themovie/group-rss-empty':
  Fixes two PHP Warnings ("Invalid argument supplied for foreach() in /var/www/mmmu/lib/rssaction.php") when accessing the RSS feed of a group that has no notices.

1 files changed, 1 insertions, 0 deletions

diff --git a/actions/grouprss.php b/actions/grouprss.php
index 0b7280a11..2bdcaafb2 100644
--- a/actions/grouprss.php
+++ b/actions/grouprss.php
@@ -116,6 +116,7 @@ class groupRssAction extends Rss10Action
             return null;
         }
 
+        $notices = array();
         $notice = $group->getNotices(0, ($limit == 0) ? NOTICES_PER_PAGE : $limit);
 
         while ($notice->fetch()) {