check video
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@ -701,7 +701,7 @@ class Item(models.Model):
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height = min(height, stream.height())
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path = os.path.join(settings.MEDIA_ROOT, self.path(),
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'frames', "%dp"%height, "%s.jpg"%position)
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if not os.path.exists(path):
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if not os.path.exists(path) and stream.video:
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extract.frame(stream.video.path, path, position, height)
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if not os.path.exists(path):
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path = os.path.join(settings.STATIC_ROOT, 'png/frame.broken.png')
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