* morituri/common/program.py:

For Various Artists releases, fall back to the release artist if
	  the track artist is None.

ChangeLog

@@ -1,3 +1,9 @@
+2009-12-28  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* morituri/common/program.py:
+	  For Various Artists releases, fall back to the release artist if
+	  the track artist is None.
+
 2009-10-17  Thomas Vander Stichele  <thomas at apestaart dot org>
 
 	* morituri/image/image.py:

morituri/common/program.py

@@ -75,7 +75,8 @@ def getMetadata(release):
             track.artist = metadata.artist
             track.title = t.title
         else:
-            track.artist = t.artist.name
+            # various artists discs can have tracks with no artist
+            track.artist = t.artist and t.artist.name or release.artist.name
             track.title = t.title
         metadata.tracks.append(track)