From: Sergey M․ <dstftw@gmail.com>
Date: Sun, 18 May 2014 07:23:02 +0000 (+0700)
Subject: [ndr] Improve thumbnail extraction
X-Git-Url: http://git.oshgnacknak.de/?a=commitdiff_plain;h=4ea5c7b70dd5cb26036cea815a9d9599aac0de36;p=youtube-dl

[ndr] Improve thumbnail extraction
---

diff --git a/youtube_dl/extractor/ndr.py b/youtube_dl/extractor/ndr.py
index ae1fe866e..53b34f5e6 100644
--- a/youtube_dl/extractor/ndr.py
+++ b/youtube_dl/extractor/ndr.py
@@ -71,7 +71,7 @@ class NDRIE(InfoExtractor):
             thumbnails = re.findall(r'''\d+: {src: "([^"]+)"(?: \|\| '[^']+')?, quality: '([^']+)'}''', page)
             if thumbnails:
                 QUALITIES = ['xs', 's', 'm', 'l', 'xl']
-                thumbnails.sort(key=lambda thumb: QUALITIES.index(thumb[1]))
+                thumbnails.sort(key=lambda thumb: QUALITIES.index(thumb[1]) if thumb[1] in QUALITIES else -1)
                 thumbnail = 'http://www.ndr.de' + thumbnails[-1][0]
 
             for format_id in ['lo', 'hi', 'hq']: