[geeklog-cvs] Geeklog-1.x/system lib-pingback.php,1.13,1.14

[Dirk Haun]

Update of /cvsroot/geeklog/Geeklog-1.x/system
In directory qs1489.pair.com:/tmp/cvs-serv24796/system

Modified Files:
	lib-pingback.php 
Log Message:
Initialize $retval


Index: lib-pingback.php
===================================================================
RCS file: /cvsroot/geeklog/Geeklog-1.x/system/lib-pingback.php,v
retrieving revision 1.13
retrieving revision 1.14
diff -C2 -d -r1.13 -r1.14
*** lib-pingback.php	2 Sep 2007 07:50:56 -0000	1.13
--- lib-pingback.php	18 May 2008 15:54:36 -0000	1.14
***************
*** 3,7 ****
  /* Reminder: always indent with 4 spaces (no tabs). */
  // +---------------------------------------------------------------------------+
! // | Geeklog 1.4                                                               |
  // +---------------------------------------------------------------------------+
  // | lib-pingback.php                                                          |
--- 3,7 ----
  /* Reminder: always indent with 4 spaces (no tabs). */
  // +---------------------------------------------------------------------------+
! // | Geeklog 1.5                                                               |
  // +---------------------------------------------------------------------------+
  // | lib-pingback.php                                                          |
***************
*** 9,13 ****
  // | Functions needed to handle pingbacks.                                     |
  // +---------------------------------------------------------------------------+
! // | Copyright (C) 2005-2007 by the following authors:                         |
  // |                                                                           |
  // | Author: Dirk Haun - dirk AT haun-online DOT de                            |
--- 9,13 ----
  // | Functions needed to handle pingbacks.                                     |
  // +---------------------------------------------------------------------------+
! // | Copyright (C) 2005-2008 by the following authors:                         |
  // |                                                                           |
  // | Author: Dirk Haun - dirk AT haun-online DOT de                            |
***************
*** 37,41 ****
  
  // PEAR class to handle XML-RPC
! require_once ('XML/RPC.php');
  
  /**
--- 37,41 ----
  
  // PEAR class to handle XML-RPC
! require_once 'XML/RPC.php';
  
  /**
***************
*** 155,158 ****
--- 155,160 ----
  function PNB_sendPing ($url, $blogname, $blogurl, $changedurl)
  {
+     $retval = '';
+ 
      $parts = parse_url ($url);
      if (empty ($parts['port'])) {