From f6041e6e13a61307d8fc868b47e0ba0c1d3e48fc Mon Sep 17 00:00:00 2001
From: Christian Schuetz <cmschuetz12@gmail.com>
Date: Thu, 5 Apr 2018 09:12:28 -0500
Subject: [PATCH] fix: nil defaults for proxy_addr & proxy_port

Modifies the default values for proxy_addr and proxy_port to be nil
instead of blank strings.  This ensures that Net::HTTP doesn't
interpret them as meaningful values if not specified.
---
 lib/EnvironmentVariables.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/EnvironmentVariables.rb b/lib/EnvironmentVariables.rb
index 0d9ee0b..6a623a2 100644
--- a/lib/EnvironmentVariables.rb
+++ b/lib/EnvironmentVariables.rb
@@ -7,8 +7,8 @@ def initialize
       @currency_merchant_map = ''
       @default_report_group = 'Default Report Group'
       @url = ''
-      @proxy_addr = ''
-      @proxy_port = ''
+      @proxy_addr = nil
+      @proxy_port = nil
       @sftp_username = ''
       @sftp_password = ''
       @sftp_url = ''