From 4549a4be4e66fefc752b0c13fb2aca8f14cef886 Mon Sep 17 00:00:00 2001
From: j <j@mailb.org>
Date: Sun, 7 Feb 2016 20:00:04 +0530
Subject: [PATCH] epubs can be invalid

---
 oml/media/epub.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/oml/media/epub.py b/oml/media/epub.py
index 960a11d..b848200 100644
--- a/oml/media/epub.py
+++ b/oml/media/epub.py
@@ -42,7 +42,10 @@ def cover(path):
 
     def use(filename):
         logger.debug('using %s', filename)
-        data = z.read(filename)
+        try:
+            data = z.read(filename)
+        except:
+            return None
         r = get_ratio(data)
         if r < 0.3 or r > 2:
             return None