From 2ecfb88ee50510955acd3ae9fc94a5f109e7f109 Mon Sep 17 00:00:00 2001
From: Jeremy Evans <code@jeremyevans.net>
Date: Thu, 28 May 2020 19:49:10 -0700
Subject: Correctly remove temporary directory if path yielded is mutated

Another approach would be to freeze the string, but that could
cause backwards compatibility issues.

Fixes [Bug #16918]
---
 lib/tmpdir.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/tmpdir.rb b/lib/tmpdir.rb
index c61365577e..e6cb327fc7 100644
--- a/lib/tmpdir.rb
+++ b/lib/tmpdir.rb
@@ -86,7 +86,7 @@ class Dir
     }
     if block_given?
       begin
-        yield path
+        yield path.dup
       ensure
         unless base
           stat = File.stat(File.dirname(path))
-- 
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