From 6faa8408e57e2e975dbf9ee3e56b1316672db4e0 Mon Sep 17 00:00:00 2001
From: kou <kou@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 3 May 2017 12:25:17 +0000
Subject: rss: Accept empty text element as valid element

Parser has been accepted it but XML serializer wasn't accepted.

Reported by stefano frabetti. Thanks!!!

[ruby-core:80965] [Bug #13531]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58552 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/rss/rss.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/rss')

diff --git a/lib/rss/rss.rb b/lib/rss/rss.rb
index d161366f92..00db219d4e 100644
--- a/lib/rss/rss.rb
+++ b/lib/rss/rss.rb
@@ -957,7 +957,7 @@ EOC
             children = child
             children.any? {|c| c.have_required_elements?}
           else
-            !child.to_s.empty?
+            not child.nil?
           end
         else
           true
-- 
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