diff options
Diffstat (limited to 'modules/comment/comment.module')
| -rw-r--r-- | modules/comment/comment.module | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/modules/comment/comment.module b/modules/comment/comment.module index d30c2a4ae..f3f53577a 100644 --- a/modules/comment/comment.module +++ b/modules/comment/comment.module @@ -1319,7 +1319,7 @@ function comment_save_settings($mode, $order, $threshold, $comments_per_page) { function comment_num_all($nid) { static $cache; - if (empty($cache[$nid])) { + if (!isset($cache[$nid])) { $comment = db_fetch_object(db_query("SELECT COUNT(c.nid) AS number FROM node n LEFT JOIN comments c ON n.nid = c.nid WHERE n.nid = '%d' AND c.status = 0 GROUP BY n.nid", $nid)); $cache[$nid] = $comment->number ? $comment->number : 0; } @@ -1329,7 +1329,7 @@ function comment_num_all($nid) { function comment_num_replies($id) { static $cache; - if (empty($cache[$nid])) { + if (!isset($cache[$nid])) { $result = db_query("SELECT COUNT(cid) FROM comments WHERE pid = '%d' AND status = 0", $id); $cache[$nid] = $result ? db_result($result, 0) : 0; } |