[youtube] Set the thumbnail to None if it can't be extracted
authorJaime Marquínez Ferrándiz <jaime.marquinez.ferrandiz@gmail.com>
Fri, 27 Sep 2013 12:22:36 +0000 (14:22 +0200)
committerJaime Marquínez Ferrándiz <jaime.marquinez.ferrandiz@gmail.com>
Fri, 27 Sep 2013 12:22:36 +0000 (14:22 +0200)
commitf490e77e77c9db082e073f002088d021b16513ad
treeb79d7f0c8cebb5db07580ebd32787fc2a562a5e5
parent2dc592991aac5e0b3b91e3d2123490184033177e
[youtube] Set the thumbnail to None if it can't be extracted
youtube_dl/extractor/youtube.py