From 6110bbbfdd6418950beaf487e5a384cc7c483498 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jaime=20Marqui=CC=81nez=20Ferra=CC=81ndiz?=
 <jaime.marquinez.ferrandiz@gmail.com>
Date: Wed, 5 Nov 2014 19:52:34 +0100
Subject: [PATCH] [niconico] Catch deleted videos (closes #4064)

---
 youtube_dl/extractor/niconico.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/youtube_dl/extractor/niconico.py b/youtube_dl/extractor/niconico.py
index 62d5707fe..45cbd4ee9 100644
--- a/youtube_dl/extractor/niconico.py
+++ b/youtube_dl/extractor/niconico.py
@@ -12,6 +12,7 @@
     unified_strdate,
     parse_duration,
     int_or_none,
+    ExtractorError,
 )
 
 
@@ -108,6 +109,9 @@ def _real_extract(self, url):
                 flv_info_request, video_id,
                 note='Downloading flv info', errnote='Unable to download flv info')
 
+        if 'deleted=' in flv_info_webpage:
+            raise ExtractorError('The video has been deleted.',
+                expected=True)
         video_real_url = compat_urlparse.parse_qs(flv_info_webpage)['url'][0]
 
         # Start extracting information