Test for nil as well as empty strings

alexcrichton · Sep 18, 2011 · da6424f · da6424f
1 parent c0ddae6
commit da6424f
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/lib/radio/stream.rb b/lib/radio/stream.rb
@@ -70,16 +70,16 @@ def next_song &block
 
         string = title
         string << ' ('
-        string << artist unless artist == ''
-        if album != ''
+        string << artist unless artist.blank?
+        if album.present?
           string << ' - '
           string << album
         end
         string << ')'
 
         m.add 'song',   string
-        m.add 'artist', artist unless artist == ''
-        m.add 'album',  album  unless album  == ''
+        m.add 'artist', artist unless artist.blank?
+        m.add 'album',  album  unless album.blank?
         m.add 'genre', 'awesome'
 
         block.call song, m, queue_item