X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=youtube_dl%2Fdownloader%2Fexternal.py;h=ff031d2e04253b775e517347866fe3ee75a666c6;hb=73fac4e9119bc53d49e646c38529f1b6d8de734d;hp=3d6554fe460c592b88fa62964edc788c10a12f27;hpb=aae3fdcfae5deca9343fcfd6b3b76aac8420ac23;p=youtube-dl

diff --git a/youtube_dl/downloader/external.py b/youtube_dl/downloader/external.py
index 3d6554fe4..ff031d2e0 100644
--- a/youtube_dl/downloader/external.py
+++ b/youtube_dl/downloader/external.py
@@ -46,10 +46,10 @@ class ExternalFD(FileDownloader):
         return info_dict['protocol'] in ('http', 'https', 'ftp', 'ftps')
 
     def _source_address(self, command_option):
-        command_part = []
-        if self.ydl.params['source_address'] is not None:
-            command_part = [command_option, self.ydl.params['source_address']]
-        return command_part
+        source_address = self.params.get('source_address')
+        if source_address is None:
+            return []
+        return [command_option, source_address]
 
     def _call_downloader(self, tmpfilename, info_dict):
         """ Either overwrite this or implement _make_cmd """