diff options
| -rw-r--r-- | comments.php | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/comments.php b/comments.php index 0ffb05d97..78f3d011d 100644 --- a/comments.php +++ b/comments.php @@ -105,9 +105,15 @@ $page['where_clauses'] = array(); if (isset($_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)) + { + $category_ids = array(-1); + } $page['where_clauses'][] = - 'category_id IN ('.implode(',', get_subcat_ids(array($_GET['cat']))).')'; + 'category_id IN ('.implode(',', $category_ids).')'; } // search a particular author |