don't fetch images for asin=None

diff --git a/fa-rip b/fa-rip
index 2d576ce..ac35bae 100755 (executable)
--- a/fa-rip
+++ b/fa-rip
@@ -187,14 +187,13 @@ def tags(releases, trackcount):
                   release.artist.name, release.title,
                   release.getReleaseEventsAsDict(),
                   release.tracks)
                   release.artist.name, release.title,
                   release.getReleaseEventsAsDict(),
                   release.tracks)

-
-        # XXX Not sure if .asin is here after my change above; may need to
-        # include urlRelations=True.  See also:
-        # for i in release.getRelations(): print i.type
-        # http://musicbrainz.org/ns/rel-1.0#Wikipedia
-        # ...
-        # http://musicbrainz.org/ns/rel-1.0#AmazonAsin
-        cover_art(str(i), release.asin)
+        if release.asin:
+            # See also:
+            # for i in release.getRelations(): print i.type
+            # http://musicbrainz.org/ns/rel-1.0#Wikipedia
+            # ...
+            # http://musicbrainz.org/ns/rel-1.0#AmazonAsin
+            cover_art(str(i), release.asin)

 
 def rip(device, trackcount, single_file):
     if device == None:
 
 def rip(device, trackcount, single_file):
     if device == None: