[keezmovies] Make display_id optional

diff --git a/youtube_dl/extractor/keezmovies.py b/youtube_dl/extractor/keezmovies.py
index ad2f8a8c8dc880df28d61759dd567fd40f64b3c9..b002c0dd10684d006c775d0271d67f80fcba8a26 100644 (file)
--- a/youtube_dl/extractor/keezmovies.py
+++ b/youtube_dl/extractor/keezmovies.py
@@ -39,7 +39,8 @@ class KeezMoviesIE(InfoExtractor):
     def _extract_info(self, url):
         mobj = re.match(self._VALID_URL, url)
         video_id = mobj.group('id')
-        display_id = mobj.group('display_id') or video_id
+        display_id = (mobj.group('display_id') if 'display_id'
+            in mobj.groupdict() else None) or mobj.group('id')
 
         webpage = self._download_webpage(
             url, display_id, headers={'Cookie': 'age_verified=1'})