$canonical = common_canonical_tag($tag);
if (common_config('singleuser', 'enabled')) {
// regular TagAction isn't set up in 1user mode
- $user = User::singleUser();
+ $nickname = User::singleUserNickname();
$url = common_local_url('showstream',
- array('nickname' => $user->nickname,
+ array('nickname' => $nickname,
'tag' => $canonical));
} else {
$url = common_local_url('tag', array('tag' => $canonical));