Encode the filename before using it.

picard/musicdns/__init__.py

@@ -17,8 +17,9 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
-from picard.musicdns import ofa
-
+from picard.musicdns import ofa
+from picard.util import encode_filename
+
 
 _decoders = []
 
@@ -52,13 +53,14 @@ def init(tagger):
 def create_fingerprint(filename):
     """Decode the specified file and calculate a fingerprint."""
     # TODO: init/done should be called only once, but the *must* be called
-    #       from the same thread as we call decode.
+    #       from the same thread as we call decode.
+    filename = encode_filename(filename)
     for decoder in _decoders:
-        decoder.init()
+        decoder.init()
         result = decoder.decode(filename)
         decoder.done()
         if result:
-            buffer, samples, sample_rate, stereo, duration = result
+            buffer, samples, sample_rate, stereo, duration = result
             fingerprint = ofa.create_print(buffer, samples, sample_rate, stereo)
             return (fingerprint, duration)
     return None