Description: Fix undefined name in EasyID3
Origin: upstream, http://code.google.com/p/mutagen/source/detail?r=c6a143d85dc7eafe658821fcf61e70aff775a6cc

--- mutagen-1.21.orig/mutagen/easyid3.py
+++ mutagen-1.21/mutagen/easyid3.py
@@ -176,7 +176,7 @@ class EasyID3(DictMixin, Metadata):
                         lambda s, fn: setattr(s.__id3, 'filename', fn))
 
     size = property(lambda s: s.__id3.size,
-                    lambda s, fn: setattr(s.__id3, 'size', v))
+                    lambda s, fn: setattr(s.__id3, 'size', s))
 
     def __getitem__(self, key):
         key = key.lower()
