From d145152655a69479348b0ebc726d4dc19720a12b Mon Sep 17 00:00:00 2001
From: Damon McMinn <damonrmcminn@gmail.com>
Date: Wed, 1 Apr 2015 13:14:11 +0100
Subject: [PATCH 1/2] Add test for
 https://github.com/nodejitsu/node-http-proxy/issues/747

---
 test/lib-http-proxy-common-test.js | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/test/lib-http-proxy-common-test.js b/test/lib-http-proxy-common-test.js
index 007ba39a4..3c6ebd1db 100644
--- a/test/lib-http-proxy-common-test.js
+++ b/test/lib-http-proxy-common-test.js
@@ -299,6 +299,17 @@ describe('lib/http-proxy/common.js', function () {
       expect(outgoing.ciphers).eql('my-ciphers');
       expect(outgoing.secureProtocol).eql('my-secure-protocol');
     });
+
+    // url.parse('').path => null
+    it('should not pass null as last arg to #urlJoin', function(){
+      var outgoing = {};
+      common.setupOutgoing(outgoing, {target:
+        { path: '' }
+      }, { url : '' });
+
+      expect(outgoing.path).to.be('/');
+    });
+
   });
 
   describe('#setupSocket', function () {

From ab37a224aab6335308d9f0b2c246096259461f89 Mon Sep 17 00:00:00 2001
From: Damon McMinn <damonrmcminn@gmail.com>
Date: Wed, 1 Apr 2015 13:19:03 +0100
Subject: [PATCH 2/2] Fix
 https://github.com/nodejitsu/node-http-proxy/issues/747

---
 lib/http-proxy/common.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/http-proxy/common.js b/lib/http-proxy/common.js
index 59ece4dfb..225324ebf 100644
--- a/lib/http-proxy/common.js
+++ b/lib/http-proxy/common.js
@@ -80,7 +80,7 @@ common.setupOutgoing = function(outgoing, options, req, forward) {
   // Remark: Can we somehow not use url.parse as a perf optimization?
   //
   var outgoingPath = !options.toProxy
-    ? url.parse(req.url).path
+    ? (url.parse(req.url).path || '/')
     : req.url;
 
   outgoing.path = common.urlJoin(targetPath, outgoingPath);