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Bug #313422 --> Thunderbird hangs on "verifying", when subscribing to a new RSS 0.90 feed 

patch by robert sayre.
This commit is contained in:
scott%scott-macgregor.org 2005-11-16 22:07:54 +00:00
Родитель 751340ae07
Коммит 3b8961e847
1 изменённых файлов: 20 добавлений и 17 удалений
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37
mail/extensions/newsblog/content/feed-parser.js
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@ -66,7 +66,7 @@ FeedParser.prototype =
// to the unencoded response.
var xmlString=serializer.serializeToString(aDOM.documentElement);
return this.parseAsRSS1(aFeed, xmlString, aBaseURI);
}
}
else if (aDOM.documentElement.namespaceURI == ATOM_03_NS)
{
debug(aFeed.url + " is an Atom 0.3 feed");
@ -79,8 +79,7 @@ FeedParser.prototype =
}
else if (aSource.search(/"http:\/\/my\.netscape\.com\/rdf\/simple\/0\.9\/"/) != -1)
{
// RSS 0.9x is forward compatible with RSS 2.0, so use the RSS2 parser to handle it.
debug(aFeed.url + " is an 0.9x feed");
debug(aFeed.url + " is an 0.90 feed");
return this.parseAsRSS2(aFeed, aDOM);
}
// XXX Explicitly check for RSS 2.0 instead of letting it be handled by the
@ -104,15 +103,19 @@ FeedParser.prototype =
if (!channel)
return aFeed.onParseError(aFeed);
aFeed.title = aFeed.title || getNodeValue(channel.getElementsByTagNameNS("","title")[0]);
aFeed.description = getNodeValue(channel.getElementsByTagNameNS("","description")[0]);
aFeed.link = getNodeValue(channel.getElementsByTagNameNS("","link")[0]);
//usually the empty string, unless this is RSS .90
var nsURI = channel.namespaceURI || "";
debug("channel NS: '" + nsURI +"'");
aFeed.title = aFeed.title || getNodeValue(channel.getElementsByTagNameNS(nsURI,"title")[0]);
aFeed.description = getNodeValue(channel.getElementsByTagNameNS(nsURI,"description")[0]);
aFeed.link = getNodeValue(channel.getElementsByTagNameNS(nsURI,"link")[0]);
if (!aFeed.parseItems)
return parsedItems;
aFeed.invalidateItems();
var itemNodes = aDOM.getElementsByTagNameNS("","item");
var itemNodes = aDOM.getElementsByTagNameNS(nsURI,"item");
for (var i=0; i < itemNodes.length; i++)
{
@ -121,8 +124,8 @@ FeedParser.prototype =
item.feed = aFeed;
item.characterSet = "UTF-8";
var link = getNodeValue(itemNode.getElementsByTagNameNS("","link")[0]);
var guidNode = itemNode.getElementsByTagNameNS("","guid")[0];
var link = getNodeValue(itemNode.getElementsByTagNameNS(nsURI,"link")[0]);
var guidNode = itemNode.getElementsByTagNameNS(nsURI,"guid")[0];
var guid;
var isPermaLink;
if (guidNode)
@ -137,17 +140,17 @@ FeedParser.prototype =
item.url = link ? link : (guid && isPermaLink) ? guid : null;
item.id = guid;
item.description = getNodeValue(itemNode.getElementsByTagNameNS("","description")[0]);
item.title = getNodeValue(itemNode.getElementsByTagNameNS("","title")[0])
item.description = getNodeValue(itemNode.getElementsByTagNameNS(nsURI,"description")[0]);
item.title = getNodeValue(itemNode.getElementsByTagNameNS(nsURI,"title")[0])
|| (item.description ? (this.stripTags(item.description).substr(0, 150)) : null)
|| item.title;
item.author = getNodeValue(itemNode.getElementsByTagNameNS("","author")[0]
|| itemNode.getElementsByTagNameNS("","creator")[0])
item.author = getNodeValue(itemNode.getElementsByTagNameNS(nsURI,"author")[0]
|| itemNode.getElementsByTagNameNS(nsURI,"creator")[0])
|| aFeed.title
|| item.author;
item.date = getNodeValue(itemNode.getElementsByTagNameNS("","pubDate")[0]
|| itemNode.getElementsByTagNameNS("","date")[0])
item.date = getNodeValue(itemNode.getElementsByTagNameNS(nsURI,"pubDate")[0]
|| itemNode.getElementsByTagNameNS(nsURI,"date")[0])
|| item.date;
// If the date is invalid, users will see the beginning of the epoch
@ -166,7 +169,7 @@ FeedParser.prototype =
var content = getNodeValue(itemNode.getElementsByTagNameNS(RSS_CONTENT_NS, "encoded")[0]);
// Handle an enclosure (if present)
var enclosureNode = itemNode.getElementsByTagNameNS("","enclosure")[0];
var enclosureNode = itemNode.getElementsByTagNameNS(nsURI,"enclosure")[0];
if (enclosureNode)
item.enclosure = new FeedEnclosure(enclosureNode.getAttribute("url"),
enclosureNode.getAttribute("type"),
@ -189,7 +192,7 @@ FeedParser.prototype =
// Get information about the feed as a whole.
var channel = ds.GetSource(RDF_TYPE, RSS_CHANNEL, true);
aFeed.title = aFeed.title || getRDFTargetValue(ds, channel, RSS_TITLE);
aFeed.description = getRDFTargetValue(ds, channel, RSS_DESCRIPTION);
aFeed.link = getRDFTargetValue(ds, channel, RSS_LINK);