From 7a5d2b774aaa984482be06f2872558a3cabd35d0 Mon Sep 17 00:00:00 2001
From: Wojciech Pietrzak <wojciech.pietrzak@wlw.de>
Date: Wed, 20 Nov 2013 17:54:28 +0100
Subject: [PATCH] rescue OpenURI::HTTPError during port check too

In restrictive environments you're not allowed to open some urls.
You will face this exception, which now will be rescued.
---
 lib/vegas/runner.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/vegas/runner.rb b/lib/vegas/runner.rb
index 71c002c..3a0c72c 100644
--- a/lib/vegas/runner.rb
+++ b/lib/vegas/runner.rb
@@ -145,7 +145,7 @@ def port_open?(check_url = nil)
         check_url ||= url
         options[:no_proxy] ? open(check_url, :proxy => nil) : open(check_url)
         false
-      rescue Errno::ECONNREFUSED, Errno::EPERM, Errno::ETIMEDOUT
+      rescue Errno::ECONNREFUSED, Errno::EPERM, Errno::ETIMEDOUT, OpenURI::HTTPError
         true
       end
     end