bug:2221

git-svn-id: http://piwigo.org/svn/trunk@9679 68402e56-0260-453c-a942-63ccdbb3a9ee

1 files changed, 1 insertions, 1 deletions

diff --git a/comments.php b/comments.php
index 4d9bf728a..3fbeef8bb 100644
--- a/comments.php
+++ b/comments.php
@@ -107,7 +107,7 @@ if (isset($_GET['cat']) and 0 != $_GET['cat'])
   check_input_parameter('cat', $_GET, false, PATTERN_ID);
 
   $category_ids = get_subcat_ids(array($_GET['cat']));
-  if (empty($category_id))
+  if (empty($category_ids))
   {
     $category_ids = array(-1);
   }