From fec916dfbeedd8798c67a7512147b343dd046f90 Mon Sep 17 00:00:00 2001
From: Boris Bobrov <breton@cynicmansion.ru>
Date: Tue, 8 Mar 2016 17:23:15 +0300
Subject: [PATCH] Check tags for existence before using them

Closes bug 5401
---
 mediagoblin/media_types/video/util.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/mediagoblin/media_types/video/util.py b/mediagoblin/media_types/video/util.py
index d3d29279..10705eab 100644
--- a/mediagoblin/media_types/video/util.py
+++ b/mediagoblin/media_types/video/util.py
@@ -30,10 +30,15 @@ def skip_transcode(metadata, size):
     config = mgg.global_config['plugins']['mediagoblin.media_types.video']\
             ['skip_transcode']
 
+    # XXX: how were we supposed to use it?
     medium_config = mgg.global_config['media:medium']
 
     _log.debug('skip_transcode config: {0}'.format(config))
+
     tags = metadata.get_tags()
+    if not tags:
+        return False
+
     if config['mime_types'] and tags.get_string('mimetype')[0]:
         if not tags.get_string('mimetype')[1] in config['mime_types']:
             return False
-- 
2.25.1