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| author | Friendika <info@friendika.com> | 2011-01-02 21:53:00 -0800 |
|---|---|---|
| committer | Friendika <info@friendika.com> | 2011-01-02 21:53:00 -0800 |
| commit | de5495f90b0327f565888d6cae9b9ae9cfa2664f (patch) | |
| tree | 1b38154855ea59be7fa7bed5bec8f45b9fc89bf6 /mod | |
| parent | 527ff13f77af4a392e93b92e51774938a5ce9885 (diff) | |
| download | volse-hubzilla-de5495f90b0327f565888d6cae9b9ae9cfa2664f.tar.gz volse-hubzilla-de5495f90b0327f565888d6cae9b9ae9cfa2664f.tar.bz2 volse-hubzilla-de5495f90b0327f565888d6cae9b9ae9cfa2664f.zip | |
don't process empty or non-existent group array
Diffstat (limited to 'mod')
| -rw-r--r-- | mod/group.php | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/mod/group.php b/mod/group.php index 01875d01f..fcdc6a758 100644 --- a/mod/group.php +++ b/mod/group.php @@ -56,13 +56,14 @@ function group_post(&$a) { notice( t('Group name changed.') . EOL ); } $members = $_POST['group_members_select']; - array_walk($members,'validate_members'); + if(is_array($members)) + array_walk($members,'validate_members'); $r = q("DELETE FROM `group_member` WHERE `gid` = %d AND `uid` = %d", intval($a->argv[1]), intval(local_user()) ); $result = true; - if(count($members)) { + if(is_array($members) && count($members)) { foreach($members as $member) { $r = q("INSERT INTO `group_member` ( `uid`, `gid`, `contact-id`) VALUES ( %d, %d, %d )", |