From 3476a50c534d853f9d3441c543d7c4175aae095c Mon Sep 17 00:00:00 2001
From: j <0x006A@0x2620.org>
Date: Mon, 17 Mar 2014 10:08:27 +0000
Subject: [PATCH] duration might not be set

---
 pandora/item/models.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pandora/item/models.py b/pandora/item/models.py
index db27345a9..7ce7acd05 100644
--- a/pandora/item/models.py
+++ b/pandora/item/models.py
@@ -1352,7 +1352,7 @@ class Item(models.Model):
                     })
                 offset += f.duration
         else:
-            if 'videoRatio' in self.json:
+            if 'videoRatio' in self.json and self.sort.duration:
                 width, height = self.json['resolution']
                 pos = self.sort.duration / 2
                 for p in map(int, [pos/2, pos, pos+pos/2]):