Protection against multiple trackbacks in one bunch from markjaquith. fixes #1817

git-svn-id: http://svn.automattic.com/wordpress/trunk@2996 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2005-11-06 04:02:12 +00:00
parent a8b6fe21ba
commit bd4d154c1f

View File

@ -622,8 +622,10 @@ function do_trackbacks($post_id) {
if ($to_ping) : foreach ($to_ping as $tb_ping) :
$tb_ping = trim($tb_ping);
if ( !in_array($tb_ping, $pinged) )
trackback($tb_ping, $post_title, $excerpt, $post_id);
if ( !in_array($tb_ping, $pinged) ) {
trackback($tb_ping, $post_title, $excerpt, $post_id);
$pinged[] = $tb_ping;
}
endforeach; endif;
}