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-rw-r--r--phpBB/includes/functions_user.php7
1 files changed, 4 insertions, 3 deletions
diff --git a/phpBB/includes/functions_user.php b/phpBB/includes/functions_user.php
index bb99314ced..6f6d7526b7 100644
--- a/phpBB/includes/functions_user.php
+++ b/phpBB/includes/functions_user.php
@@ -837,14 +837,15 @@ function user_ban($mode, $ban, $ban_len, $ban_len_other, $ban_exclude, $ban_reas
FROM ' . USERS_TABLE . '
WHERE ' . $db->sql_in_set('username_clean', $sql_usernames);
- // Do not allow banning yourself
+ // Do not allow banning yourself, the guest account, or founders.
+ $non_bannable = array($user->data['user_id'], ANONYMOUS);
if (sizeof($founder))
{
- $sql .= ' AND ' . $db->sql_in_set('user_id', array_merge(array_keys($founder), array($user->data['user_id'])), true);
+ $sql .= ' AND ' . $db->sql_in_set('user_id', array_merge(array_keys($founder), $non_bannable), true);
}
else
{
- $sql .= ' AND user_id <> ' . $user->data['user_id'];
+ $sql .= ' AND ' . $db->sql_in_set('user_id', $non_bannable, true);
}
$result = $db->sql_query($sql);