User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:14.0) Gecko/20100101 Firefox/14.0.1 Build ID: 20120713134347 Steps to reproduce: Visited http://www.power1051fm.com/pages/onair/breakfast-club/ that worked in previous versions of Firefox as well as other browsers Actual results: Images did not load and the Error Console displayed "Error: TypeError: items[i].getElementsByTagNameNS("*", "thumbnail")[0].attributes.getNamedItem("url").firstChild is null Source File: http://www.power1051fm.com/pages/onair/breakfast-club/ Line: 470" Expected results: The thumbnails display like they do in other browsers as well as previous versions of Firefox

Regression window Good: http://hg.mozilla.org/mozilla-central/rev/9894cd999781 Mozilla/5.0 (Windows NT 6.1; WOW64; rv:14.0) Gecko/20120403 Firefox/14.0a1 ID:20120403002322 Bad: http://hg.mozilla.org/mozilla-central/rev/c410b2d6d570 Mozilla/5.0 (Windows NT 6.1; WOW64; rv:14.0) Gecko/20120403 Firefox/14.0a1 ID:20120403002822 Pushlog: http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=9894cd999781&tochange=c410b2d6d570 Triggered by: af7362ead6e5 Ms2ger Bug 737122 - Attr nodes shouldn't have children; r=sicking

Yep, this is intentional. Instead of var rss_thumb = items[i].getElementsByTagNameNS('*','thumbnail')[0].attributes.getNamedItem('url').firstChild.nodeValue; the site should use var rss_thumb = items[i].getElementsByTagNameNS('*','thumbnail')[0].getAttribute('url');

Webpage is updated with new code now. Working in FIrefox 13 and 14, as well as other browsers tested.

(In reply to :Ms2ger (Back and backlogged) from comment #2) > Yep, this is intentional. Marked as WONTFIX