avoid division by zero

2012-05-30 17:52:50 +02:00 · 2012-05-30 17:52:50 +02:00 · 7936a2180e
commit 7936a2180e
parent 191e5d44ad
1 changed files with 2 additions and 1 deletions
--- a/pandora/item/models.py
+++ b/pandora/item/models.py
@ -1039,7 +1039,8 @@ class Item(models.Model):
                color = map(lambda a,b: (a+b)/n, color,ox.image.getRGB(s.color))
                offset += s.duration
            self.data['color'] = ox.image.getHSL(color)
-            self.data['volume'] /= offset
+            if offset:
+                self.data['volume'] /= offset
        #extract.timeline_strip(self, self.data['cuts'], stream.info, self.timeline_prefix[:-8])
        self.select_frame()
        self.make_poster(True)