From 81e6a72a20e115ba8d11e23c0677a0915fedf3ff Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gregor=20T=C3=A4tzner?= <gregor@freenet.de>
Date: Sat, 21 Jul 2012 23:25:39 +0200
Subject: [PATCH] Improve favicon detection

---
 lib/utils.php | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/lib/utils.php b/lib/utils.php
index 24dd5493e..a20fc5be8 100644
--- a/lib/utils.php
+++ b/lib/utils.php
@@ -44,11 +44,16 @@ class OC_News_Utils {
 
 		$favicon = $spfeed->get_image_url();
 		//check if this file exists and the size with getimagesize()
-		
+
 		if ($favicon == null) {
 			//handle favicon detection
+			$favicon = SimplePie_Misc::absolutize_url('/favicon.ico', $url);
+
+			// FIXME check if file exists and is valid
+			if (false === file_get_contents($favicon, 0, null, 0, 1))
+				$favicon = null;
 		}
-		
+
 		$feed->setFavicon($favicon);
 
 		return $feed;