From 3052a30d4259b182904e5d2430077039461745bb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sergey=20M=E2=80=A4?= <dstftw@gmail.com>
Date: Sat, 21 Jul 2018 19:08:28 +0700
Subject: Improve URL extraction

---
 youtube_dl/extractor/generic.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'youtube_dl/extractor/generic.py')

diff --git a/youtube_dl/extractor/generic.py b/youtube_dl/extractor/generic.py
index aa04905ed..e5a8ffbe8 100644
--- a/youtube_dl/extractor/generic.py
+++ b/youtube_dl/extractor/generic.py
@@ -32,6 +32,7 @@ from ..utils import (
     unified_strdate,
     unsmuggle_url,
     UnsupportedError,
+    url_or_none,
     xpath_text,
 )
 from .commonprotocols import RtmpIE
@@ -3130,8 +3131,8 @@ class GenericIE(InfoExtractor):
                 sources = [sources]
             formats = []
             for source in sources:
-                src = source.get('src')
-                if not src or not isinstance(src, compat_str):
+                src = url_or_none(source.get('src'))
+                if not src:
                     continue
                 src = compat_urlparse.urljoin(url, src)
                 src_type = source.get('type')
-- 
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