Can you show the update. Maybe it has somehting to do with the cache. This is all i see
PHP Code:
$lastpost = $DB_site->query_first("SELECT * FROM post WHERE threadid = '$threadid' ORDER BY postid DESC");
if($lastpost[userid]!=$bbuserinfo[userid] || (time()-$lastpost[dateline])>3600 || ($attachmentid and !$foruminfo[moderateattach])) {
$DB_site->query("INSERT INTO post (postid,threadid,title,username,userid,dateline,attachmentid,pagetext,allowsmilie,showsignature,ipaddress,iconid,visible) VALUES (NULL,'$threadid','".addslashes(htmlspecialchars($title))."','".addslashes($postusername)."','$bbuserinfo[userid]','".time()."','$attachmentid','".addslashes($message)."','$allowsmilie','$signature','$ipaddress','$iconid','$visible')");
} else {
$DB_site->query("UPDATE post SET pagetext='".addslashes($lastpost[pagetext]."\n\n".$message)."' WHERE postid=".$lastpost[postid]);
if ($visible) {
$goto="showthread.php?s=$session[sessionhash]&postid=".$lastpost[postid]."#post".$lastpost[postid];
} else {
$goto="forumdisplay.php?s=$session[sessionhash]&forumid=$threadinfo[forumid]";
}
eval("standardredirect(\"".gettemplate("redirect_postthanks")."\",\"$goto\");");
exit;
}