* (lastfm) fix a bug resulting in the change of the lastfm api output. now_playing works again

Lastfm removed the <date> element from track's which are currently being played, which caused the plugin to die. Now we detect if the <date> element exists.

1 files changed, 6 insertions, 2 deletions

diff --git a/data/rbot/plugins/lastfm.rb b/data/rbot/plugins/lastfm.rb
index d6a3eeea..8439d350 100644
--- a/data/rbot/plugins/lastfm.rb
+++ b/data/rbot/plugins/lastfm.rb
@@ -245,8 +245,12 @@ class LastFmPlugin < Plugin
       year = get_album(artist, albumtxt)[2]
       album = "[#{albumtxt}, #{year}] " if year
     end
-    date = first.elements["date"].attributes["uts"]
-    past = Time.at(date.to_i)
+    past = nil
+    date = XPath.first(first, "//date")
+    if date != nil
+      time = date.attributes["uts"]
+      past = Time.at(time.to_i)
+    end
     if now == "true"
        verb = _("listening")
        if @registry.has_key? "#{m.sourcenick}_verb_present"