Version 4.2.0

applications/cms/widgets/Rss.php

@@ -1,13 +1,12 @@
 <?php
 /**
  * @brief		Rss Widget
- * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
- * @copyright	(c) 2001 - 2016 Invision Power Services, Inc.
- * @license		http://www.invisionpower.com/legal/standards/
- * @package		IPS Community Suite
+ * @author		<a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) Invision Power Services, Inc.
+ * @license		https://www.invisioncommunity.com/legal/standards/
+ * @package		Invision Community
  * @subpackage	Content
  * @since		10 Dec 2014
- * @version		SVN_VERSION_NUMBER
  */
 
 namespace IPS\cms\widgets;
@@ -116,23 +115,26 @@ class _Rss extends \IPS\Widget\StaticCache
 
 			$i = 0;
 			$items = array();
-			foreach ( $request->decodeXml()->articles() as $guid => $article )
+			if( $request )
 			{
-				if ( isset( $article['title'] ) and isset( $article['link'] ) )
+				foreach ( $request->decodeXml()->articles() as $guid => $article )
 				{
-					$items[ $guid ] = array(
-						'title'   => $article['title'],
-						'content' => \IPS\Text\Parser::parseStatic( $article['content'] ),
-					    'link'    => (string) $article['link'],
-					    'date'    => ( $article['date'] instanceof \IPS\DateTime ) ? $article['date']->getTimestamp() : $article['date']
-					);
-				}
+					if ( isset( $article['title'] ) and isset( $article['link'] ) )
+					{
+						$items[ $guid ] = array(
+							'title'   => $article['title'],
+							'content' => \IPS\Text\Parser::parseStatic( $article['content'] ),
+							'link'    => (string) $article['link'],
+							'date'    => ( $article['date'] instanceof \IPS\DateTime ) ? $article['date']->getTimestamp() : $article['date']
+						);
+					}
 
-				$i++;
+					$i++;
 
-				if ( $i >= $this->configuration['block_rss_import_number'] )
-				{
-					break;
+					if ( $i >= $this->configuration['block_rss_import_number'] )
+					{
+						break;
+					}
 				}
 			}
 		}