Changeset 2612 for trunk/wp-includes/functions-post.php

Timestamp:

05/18/2005 03:17:55 AM (21 years ago)

Author:

ryan

Message:

Don't attempt to trackback an empty string. Fix file path in wp_get_http_headers(). This avoids 'File does not exist' server messages when processing enclosures.

File:

• trunk/wp-includes/functions-post.php (modified) (2 diffs)

trunk/wp-includes/functions-post.php

@@ -542 +542 @@
         $to_ping = get_to_ping($post_id);
         $pinged  = get_pung($post_id);
-
+        if ( empty($to_ping) )
+                return;
         if (empty($post->post_excerpt))
                 $excerpt = apply_filters('the_content', $post->post_content);
@@ -592 +593 @@
         $to_ping = $wpdb->get_var("SELECT to_ping FROM $wpdb->posts WHERE ID = $post_id");
         $to_ping = trim($to_ping);
-        $to_ping = preg_split('/\s/', $to_ping);
+        $to_ping = preg_split('/\s/', $to_ping, -1, PREG_SPLIT_NO_EMPTY);
         return $to_ping;
 }