More usage of dbm::is_result($r) instead of count($r):

[friendica.git] / mod / subthread.php

diff --git a/mod/subthread.php b/mod/subthread.php
index 33cf7489c167764b716f3cee77ca7dae78011667..4d044f45f8297e58bdbb0e0804f97d90e5d413dc 100644 (file)
--- a/mod/subthread.php
+++ b/mod/subthread.php
@@ -20,7 +20,7 @@ function subthread_content(&$a) {
                dbesc($item_id)
        );
 
-       if(! $item_id || (! count($r))) {
+       if(! $item_id || (! dbm::is_result($r))) {
                logger('subthread: no item ' . $item_id);
                return;
        }
@@ -41,7 +41,7 @@ function subthread_content(&$a) {
                        intval($item['contact-id']),
                        intval($item['uid'])
                );
-               if(! count($r))
+               if(! dbm::is_result($r))
                        return;
                if(! $r[0]['self'])
                        $remote_owner = $r[0];
@@ -53,7 +53,7 @@ function subthread_content(&$a) {
                WHERE `contact`.`self` = 1 AND `contact`.`uid` = %d LIMIT 1",
                intval($owner_uid)
        );
-       if(count($r))
+       if(dbm::is_result($r))
                $owner = $r[0];
 
        if(! $owner) {
@@ -75,7 +75,7 @@ function subthread_content(&$a) {
                        intval($_SESSION['visitor_id']),
                        intval($owner_uid)
                );
-               if(count($r))
+               if(dbm::is_result($r))
                        $contact = $r[0];
        }
        if(! $contact) {