From 7edcb8f39cac73bb048a9543a3ac5cc82749a470 Mon Sep 17 00:00:00 2001
From: user <nobody>
Date: Mon, 5 Aug 2013 19:43:09 -0700
Subject: [PATCH] More informative error

---
 youtube_dl/YoutubeDL.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/youtube_dl/YoutubeDL.py b/youtube_dl/YoutubeDL.py
index 496866900..b51083154 100644
--- a/youtube_dl/YoutubeDL.py
+++ b/youtube_dl/YoutubeDL.py
@@ -547,7 +547,7 @@ class YoutubeDL(object):
                 try:
                     success = self.fd._do_download(filename, info_dict)
                 except (OSError, IOError) as err:
-                    raise UnavailableVideoError()
+                    raise UnavailableVideoError(err)
                 except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
                     self.report_error(u'unable to download video data: %s' % str(err))
                     return