From: Sergey M․ <dstftw@gmail.com>
Date: Thu, 17 Aug 2017 16:59:12 +0000 (+0700)
Subject: [YoutubeDL] Sanitize byte string format URLs (#13951)
X-Git-Url: http://git.oshgnacknak.de/?a=commitdiff_plain;h=a5ac0c475589fd1dcd3ba04802f28828c24be6c9;p=youtube-dl

[YoutubeDL] Sanitize byte string format URLs (#13951)
---

diff --git a/youtube_dl/YoutubeDL.py b/youtube_dl/YoutubeDL.py
index df7378f83..5f4c93ea3 100755
--- a/youtube_dl/YoutubeDL.py
+++ b/youtube_dl/YoutubeDL.py
@@ -1483,12 +1483,14 @@ class YoutubeDL(object):
 
         def is_wellformed(f):
             url = f.get('url')
-            valid_url = url and isinstance(url, compat_str)
-            if not valid_url:
+            if not url:
                 self.report_warning(
                     '"url" field is missing or empty - skipping format, '
                     'there is an error in extractor')
-            return valid_url
+                return False
+            if isinstance(url, bytes):
+                sanitize_string_field(f, 'url')
+            return True
 
         # Filter out malformed formats for better extraction robustness
         formats = list(filter(is_wellformed, formats))