From 797c86ad3604cbed4aa0b5830c2fae1994cccd36 Mon Sep 17 00:00:00 2001
From: dyn888 <dyn.8.8.8+github@gmail.com>
Date: Fri, 29 Jan 2016 17:21:47 +0100
Subject: [PATCH] Trim and collapse whitespace from filename

---
 youtube_dl/utils.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/youtube_dl/utils.py b/youtube_dl/utils.py
index c63b61598..1fa1203f8 100644
--- a/youtube_dl/utils.py
+++ b/youtube_dl/utils.py
@@ -359,6 +359,7 @@ def sanitize_filename(s, restricted=False, is_id=False):
         while '__' in result:
             result = result.replace('__', '_')
         result = result.strip('_')
+        result = " ".join(result.split())
         # Common case of "Foreign band name - English song title"
         if restricted and result.startswith('-_'):
             result = result[2:]