From 39338e7479a9dc1b0ef3ea7fd12290fa37c57b29 Mon Sep 17 00:00:00 2001
From: Dan Vanderkam <danvk@google.com>
Date: Wed, 1 Jun 2011 11:57:51 -0400
Subject: [PATCH] allow XHRs from file:/// URLs with the right flags

---
 dygraph.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/dygraph.js b/dygraph.js
index b5afc7c..d89056e 100644
--- a/dygraph.js
+++ b/dygraph.js
@@ -3715,7 +3715,8 @@ Dygraph.prototype.start_ = function() {
       var caller = this;
       req.onreadystatechange = function () {
         if (req.readyState == 4) {
-          if (req.status == 200) {
+          if (req.status == 200 ||  // Normal http
+              req.status == 0) {    // Chrome w/ --allow-file-access-from-files
             caller.loadedEvent_(req.responseText);
           }
         }
-- 
2.7.4