[youtube] Only set language when necessary

We only need to set the language when we are using a login; otherwise it will always be English.

diff --git a/youtube_dl/extractor/youtube.py b/youtube_dl/extractor/youtube.py
index cfae2de8990ff7f6ae1f7ff37fdc0b559db3d290..4ab56e0ac6baf7f59f1c8892b5dbe560d96cb195 100644 (file)
--- a/youtube_dl/extractor/youtube.py
+++ b/youtube_dl/extractor/youtube.py
@@ -191,8 +191,9 @@ class YoutubeBaseInfoExtractor(InfoExtractor):
     def _real_initialize(self):
         if self._downloader is None:
             return
-        if not self._set_language():
-            return
+        if self._get_login_info()[0] is not None:
+            if not self._set_language():
+                return
         if not self._login():
             return
         self._confirm_age()