From f244476138ab744fe1c8ca6e85d1a4a5c3c6838a Mon Sep 17 00:00:00 2001
From: j <0x006A@0x2620.org>
Date: Tue, 16 Sep 2014 08:52:46 +0000
Subject: [PATCH] dont fail for clips without color

---
 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 672bd00a..384a465e 100644
--- a/pandora/item/models.py
+++ b/pandora/item/models.py
@@ -1279,7 +1279,7 @@ class Item(models.Model):
             n = streams.count()
             for s in streams:
                 self.data['volume'] += s.volume * s.duration
-                color = map(lambda a,b: (a+b)/n, color,ox.image.getRGB(s.color))
+                color = map(lambda a,b: (a+b)/n, color, ox.image.getRGB(s.color or [0.0] * 3))
                 offset += s.duration
             self.data['hue'], self.data['saturation'], self.data['lightness'] = ox.image.getHSL(color)
             if offset: