From 7d1c77f523dfa10789ee7993f3390c60e36fb2c6 Mon Sep 17 00:00:00 2001
From: Chris Roberts <code@chrisroberts.org>
Date: Thu, 20 Apr 2017 15:36:13 -0700
Subject: [PATCH] Unescape url to provide actual local path when adding box

Fixes #6825
---
 lib/vagrant/action/builtin/box_add.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/vagrant/action/builtin/box_add.rb b/lib/vagrant/action/builtin/box_add.rb
index 44dc0654a..316420490 100644
--- a/lib/vagrant/action/builtin/box_add.rb
+++ b/lib/vagrant/action/builtin/box_add.rb
@@ -478,6 +478,7 @@ module Vagrant
             url ||= uri.opaque
             #7570 Strip leading slash left in front of drive letter by uri.path
             Util::Platform.windows? && url.gsub!(/^\/([a-zA-Z]:)/, '\1')
+            url = URI.unescape(url)
 
             begin
               File.open(url, "r") do |f|