X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=youtube_dl%2Fdownloader%2Fdash.py;h=b0070aeade03105fbad27b7ffb79cfd17c8df6bb;hb=81e0b4f2d182d05ccadc2ef5140fabf2e8cbd60f;hp=8b6fa2753adbafcb1a0ab26788dcec2be5903638;hpb=89faae660ffaad735699157edc7965713f3cad1b;p=youtube-dl

diff --git a/youtube_dl/downloader/dash.py b/youtube_dl/downloader/dash.py
index 8b6fa2753..b0070aead 100644
--- a/youtube_dl/downloader/dash.py
+++ b/youtube_dl/downloader/dash.py
@@ -3,7 +3,7 @@ from __future__ import unicode_literals
 import re
 
 from .common import FileDownloader
-from ..compat import compat_urllib_request
+from ..utils import sanitized_Request
 
 
 class DashSegmentsFD(FileDownloader):
@@ -22,7 +22,7 @@ class DashSegmentsFD(FileDownloader):
 
         def append_url_to_file(outf, target_url, target_name, remaining_bytes=None):
             self.to_screen('[DashSegments] %s: Downloading %s' % (info_dict['id'], target_name))
-            req = compat_urllib_request.Request(target_url)
+            req = sanitized_Request(target_url)
             if remaining_bytes is not None:
                 req.add_header('Range', 'bytes=0-%d' % (remaining_bytes - 1))
 
@@ -40,9 +40,10 @@ class DashSegmentsFD(FileDownloader):
             return '%s%s%s' % (base_url, '' if base_url.endswith('/') else '/', target_url)
 
         with open(tmpfilename, 'wb') as outf:
-            append_url_to_file(
-                outf, combine_url(base_url, info_dict['initialization_url']),
-                'initialization segment')
+            if info_dict.get('initialization_url'):
+                append_url_to_file(
+                    outf, combine_url(base_url, info_dict['initialization_url']),
+                    'initialization segment')
             for i, segment_url in enumerate(segment_urls):
                 segment_len = append_url_to_file(
                     outf, combine_url(base_url, segment_url),