From 6c1bd6759127968908a0d7f179447a7a6f653d17 Mon Sep 17 00:00:00 2001
From: Jeffery To <jeffery.to@gmail.com>
Date: Sun, 2 Aug 2009 19:38:03 +0800
Subject: [PATCH] Fixed PHP Notice "Undefined index:  enclosures" (and a
 possible one for 'tags')

---
 lib/twitterapi.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/twitterapi.php b/lib/twitterapi.php
index e6af33e828..4115d9dcb4 100644
--- a/lib/twitterapi.php
+++ b/lib/twitterapi.php
@@ -479,12 +479,12 @@ class TwitterapiAction extends Action
         $this->element('link', null, $entry['link']);
 
         # RSS only supports 1 enclosure per item
-        if($entry['enclosures']){
+        if(array_key_exists('enclosures', $entry) and !empty($entry['enclosures'])){
             $enclosure = $entry['enclosures'][0];
             $this->element('enclosure', array('url'=>$enclosure['url'],'type'=>$enclosure['mimetype'],'length'=>$enclosure['size']), null);
         }
         
-        if($entry['tags']){
+        if(array_key_exists('tags', $entry)){
             foreach($entry['tags'] as $tag){
                 $this->element('category', null,$tag);
             }