From: Jaime Marquínez Ferrándiz <jaime.marquinez.ferrandiz@gmail.com>
Date: Wed, 1 Oct 2014 21:09:25 +0000 (+0200)
Subject: [dropbox] Fix the video url query (fixes #3868)
X-Git-Url: http://git.oshgnacknak.de/?a=commitdiff_plain;h=18937a50a4d453d48b018b9e68f40cd6d0959e31;p=youtube-dl

[dropbox] Fix the video url query (fixes #3868)

Previously it would convert urls without a query into 'something.mp4&dl=1'
---

diff --git a/youtube_dl/extractor/dropbox.py b/youtube_dl/extractor/dropbox.py
index 817a9bd61..5f24ac721 100644
--- a/youtube_dl/extractor/dropbox.py
+++ b/youtube_dl/extractor/dropbox.py
@@ -29,9 +29,8 @@ class DropboxIE(InfoExtractor):
         video_id = mobj.group('id')
         fn = compat_urllib_parse_unquote(url_basename(url))
         title = os.path.splitext(fn)[0]
-        video_url = (
-            re.sub(r'[?&]dl=0', '', url) +
-            ('?' if '?' in url else '&') + 'dl=1')
+        video_url = re.sub(r'[?&]dl=0', '', url)
+        video_url += ('?' if '?' not in video_url else '&') + 'dl=1'
 
         return {
             'id': video_id,