From 9e07cf2955ce3fc7dc7c4676ec32da9bfd6e3990 Mon Sep 17 00:00:00 2001
From: Juan M <joksnet@gmail.com>
Date: Tue, 26 Feb 2013 18:06:43 +0100
Subject: [PATCH] [YT Search] No results if items is not in response

When a query results of 0 items, the key items is not present in the
api_response dictionary, raising a KeyError.

Intead, look for the key and call trouble if it's not present.
---
 youtube_dl/InfoExtractors.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/youtube_dl/InfoExtractors.py b/youtube_dl/InfoExtractors.py
index d661d517d..a9646433e 100755
--- a/youtube_dl/InfoExtractors.py
+++ b/youtube_dl/InfoExtractors.py
@@ -1478,6 +1478,10 @@ def _download_n_results(self, query, n):
                 return
             api_response = json.loads(data)['data']
 
+            if not 'items' in api_response:
+                self._downloader.trouble(u'[youtube] No video results')
+                return
+
             new_ids = list(video['id'] for video in api_response['items'])
             video_ids += new_ids