Dup array to prevent race conditions

2019-10-07 17:34:17 -07:00 · 2019-10-07 17:34:17 -07:00 · 6b2d6a1012
parent 8fe9f2201e
commit 6b2d6a1012
1 changed files with 1 additions and 1 deletions
--- a/lib/capybara/server/middleware.rb
+++ b/lib/capybara/server/middleware.rb
@ -22,7 +22,7 @@ module Capybara
        end

        def value
-          @mutex.synchronize { @value }
+          @mutex.synchronize { @value.dup }
        end
      end