From 3b141f8fddba26ecdc596cf817d4136b131dcf81 Mon Sep 17 00:00:00 2001
From: Tymoteusz Motylewski <t.motylewski@gmail.com>
Date: Thu, 1 Feb 2018 12:03:39 +0100
Subject: [PATCH] Work around change in basic auth handling in Chrome 64

Fixes: https://github.com/d3/d3-request/issues/33
---
 src/request.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/request.js b/src/request.js
index 4a76985..e8b94de 100644
--- a/src/request.js
+++ b/src/request.js
@@ -104,7 +104,11 @@ export default function(url, callback) {
 
     // If callback is non-null, it will be used for error and load events.
     send: function(method, data, callback) {
-      xhr.open(method, url, true, user, password);
+      if (user === null && password === null) {
+        xhr.open(method, url, true);
+      } else {
+        xhr.open(method, url, true, user, password);
+      }
       if (mimeType != null && !headers.has("accept")) headers.set("accept", mimeType + ",*/*");
       if (xhr.setRequestHeader) headers.each(function(value, name) { xhr.setRequestHeader(name, value); });
       if (mimeType != null && xhr.overrideMimeType) xhr.overrideMimeType(mimeType);