From ed06198fc14ac40128da846ff2bfa33d9aa1e178 Mon Sep 17 00:00:00 2001
From: "gavin%gavinsharp.com"
 <gavin%gavinsharp.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Fri, 25 Apr 2008 16:51:14 +0000
Subject: [PATCH] Bug 429049: yahoo rss newsfeed (de.news.yahoo.com) is not
 previewed properly, patch by Will Guaraldi <will.guaraldi@pculture.org>,
 r+a=mconnor

git-svn-id: svn://10.0.0.236/trunk@250788 18797224-902f-48f8-a5cc-f745e15eee43
---
 .../components/feeds/src/FeedProcessor.js     |  4 ++-
 .../test/xml/rss2/mrss_content_429049.xml     | 32 +++++++++++++++++++
 2 files changed, 35 insertions(+), 1 deletion(-)
 create mode 100644 mozilla/toolkit/components/feeds/test/xml/rss2/mrss_content_429049.xml

diff --git a/mozilla/toolkit/components/feeds/src/FeedProcessor.js b/mozilla/toolkit/components/feeds/src/FeedProcessor.js
index 74cf3450979..64298ee083f 100644
--- a/mozilla/toolkit/components/feeds/src/FeedProcessor.js
+++ b/mozilla/toolkit/components/feeds/src/FeedProcessor.js
@@ -521,7 +521,9 @@ Entry.prototype = {
   __enclosure_map: null,
 
   _addToEnclosures: function Entry_addToEnclosures(new_enc) {
-    if (!bagHasKey(new_enc, "url"))
+    // items we add to the enclosures array get displayed in the FeedWriter and
+    // they must have non-empty urls.
+    if (!bagHasKey(new_enc, "url") || new_enc.getPropertyAsAString("url") == "")
       return;
 
     if (this.__enclosure_map == null)
diff --git a/mozilla/toolkit/components/feeds/test/xml/rss2/mrss_content_429049.xml b/mozilla/toolkit/components/feeds/test/xml/rss2/mrss_content_429049.xml
new file mode 100644
index 00000000000..d13efc94c55
--- /dev/null
+++ b/mozilla/toolkit/components/feeds/test/xml/rss2/mrss_content_429049.xml
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!--
+
+Description: this tests bug 429049.  the item with a valid url is added to the enclosures array and the item with an empty url does not.
+Expect: var encs = feed.items.queryElementAt(0, Components.interfaces.nsIFeedEntry).enclosures; encs.QueryInterface(Components.interfaces.nsIArray); (encs.length == 1);
+
+-->
+<rss xmlns:media="http://search.yahoo.com/mrss" version="2.0" >
+<channel>
+
+<item>
+<media:content fileSize="24986239" type="audio/mpeg" url="http://dallas.example.com/joebob_050689.mp3" /> 
+<author>jbb@dallas.example.com (Joe Bob Briggs)</author>
+<comments>http://example.org</comments>
+<title>test</title>
+
+<category domain="foo">bar</category>
+<description>no description</description>
+</item>
+
+<item>
+<media:content url="" height="" width=""></media:content>
+<author>jbb@dallas.example.com (Joe Bob Briggs)</author>
+<comments>http://example.org</comments>
+<title>test empty</title>
+
+<category domain="foo">bar</category>
+<description>no description</description>
+</item>
+
+</channel>
+</rss>