Changeset 24275

Timestamp:

05/16/2013 12:06:36 PM (12 years ago)

Author:

ryan

Message:

Check for empty user agent to avoid notice.

Props sergej.mueller
fixes #22979

File:

• trunk/wp-includes/comment.php (modified) (1 diff)

trunk/wp-includes/comment.php

@@ -1386 +1386 @@
 
     $commentdata['comment_author_IP'] = preg_replace( '/[^0-9a-fA-F:., ]/', '',$_SERVER['REMOTE_ADDR'] );
-    $commentdata['comment_agent']     = substr($_SERVER['HTTP_USER_AGENT'], 0, 254);
+    $commentdata['comment_agent']     = isset( $_SERVER['HTTP_USER_AGENT'] ) ? substr( $_SERVER['HTTP_USER_AGENT'], 0, 254 ) : '';
 
     $commentdata['comment_date']     = current_time('mysql');