From a26291c4fe11e6e719e10b2dfbb3fcf029134fa1 Mon Sep 17 00:00:00 2001
From: Adrian Sampson <adrian@radbox.org>
Date: Tue, 21 May 2013 17:46:30 -0700
Subject: [PATCH] only IOErrors are IOErrors

---
 beets/mediafile.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/beets/mediafile.py b/beets/mediafile.py
index dd116494b..e6648d757 100644
--- a/beets/mediafile.py
+++ b/beets/mediafile.py
@@ -56,7 +56,7 @@ log = logging.getLogger('beets')
 # Exceptions.
 
 # Raised for any file MediaFile can't read.
-class UnreadableFileError(IOError):
+class UnreadableFileError(Exception):
     pass
 
 class FileIOError(UnreadableFileError, IOError):