X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=youtube_dl%2Fextractor%2Fvine.py;h=c733a48fa26edce6b219d3bf2404267b8c346bf6;hb=c84683c88bbcb3cfd8d27af54a418035f431371d;hp=a4d5af14748a91a9ede4c5b586a4d49568ad6416;hpb=64f1aba8f1a6dba88e0dd0edc799fee978c7ce76;p=youtube-dl

diff --git a/youtube_dl/extractor/vine.py b/youtube_dl/extractor/vine.py
index a4d5af147..c733a48fa 100644
--- a/youtube_dl/extractor/vine.py
+++ b/youtube_dl/extractor/vine.py
@@ -1,7 +1,6 @@
 from __future__ import unicode_literals
 
 import re
-import json
 import itertools
 
 from .common import InfoExtractor
@@ -58,9 +57,11 @@ class VineIE(InfoExtractor):
         video_id = self._match_id(url)
         webpage = self._download_webpage('https://vine.co/v/' + video_id, video_id)
 
-        data = json.loads(self._html_search_regex(
-            r'window\.POST_DATA = { %s: ({.+?}) };\s*</script>' % video_id,
-            webpage, 'vine data'))
+        data = self._parse_json(
+            self._html_search_regex(
+                r'window\.POST_DATA = { %s: ({.+?}) };\s*</script>' % video_id,
+                webpage, 'vine data'),
+            video_id)
 
         formats = [{
             'format_id': '%(format)s-%(rate)s' % f,
@@ -74,7 +75,7 @@ class VineIE(InfoExtractor):
         return {
             'id': video_id,
             'title': self._og_search_title(webpage),
-            'alt_title': self._og_search_description(webpage),
+            'alt_title': self._og_search_description(webpage, default=None),
             'description': data['description'],
             'thumbnail': data['thumbnailUrl'],
             'upload_date': unified_strdate(data['created']),