From 0aa4e2a2be0c78f25c2a358e9da53ef314868575 Mon Sep 17 00:00:00 2001
From: Bastian de Groot <git@de-groot.info>
Date: Sat, 14 Apr 2018 19:49:08 +0200
Subject: [PATCH] [generic] account for empty strings

---
 youtube_dl/extractor/generic.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/youtube_dl/extractor/generic.py b/youtube_dl/extractor/generic.py
index 98c9f9015..178422437 100644
--- a/youtube_dl/extractor/generic.py
+++ b/youtube_dl/extractor/generic.py
@@ -2019,7 +2019,7 @@ class GenericIE(InfoExtractor):
             if not enclosure_nodes:
                 next_url = xpath_text(it, 'link', fatal=False)
 
-            if next_url is None:
+            if not next_url:
                 continue
 
             entries.append({