From 2c91ec086919d695db5d6d15b5124f192205fdab Mon Sep 17 00:00:00 2001
From: Hiroshi SHIBATA <hsbt@ruby-lang.org>
Date: Mon, 17 Apr 2023 15:05:11 +0900
Subject: [rubygems/rubygems] We need to convert empty string for nil value

https://github.com/rubygems/rubygems/commit/348c82311f
---
 lib/bundler/yaml_serializer.rb | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'lib')

diff --git a/lib/bundler/yaml_serializer.rb b/lib/bundler/yaml_serializer.rb
index 594a640435..0be6cbd3fe 100644
--- a/lib/bundler/yaml_serializer.rb
+++ b/lib/bundler/yaml_serializer.rb
@@ -87,6 +87,8 @@ module Bundler
         val.to_i
       elsif val.match?(/\Atrue|false\Z/)
         val == "true"
+      elsif val.empty?
+        nil
       else
         val
       end
-- 
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