From 9d704e80c9dec4a8b92f3bb9f1d22035e11003f8 Mon Sep 17 00:00:00 2001
From: "David Humphrey (:humph) david.humphrey@senecacollege.ca"
 <david.humphrey@senecacollege.ca>
Date: Thu, 24 Jul 2014 12:24:47 -0400
Subject: [PATCH] Fix crash in src/errors.js, see
 https://github.com/mozilla/makedrive/issues/145

---
 src/errors.js | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/src/errors.js b/src/errors.js
index 8a6c585..fbb5e96 100644
--- a/src/errors.js
+++ b/src/errors.js
@@ -77,16 +77,17 @@ var errors = {};
       err = e[1],
       message = e[2];
 
-  function ctor(m) {
+  function FilerError(m) {
+    this.name = err;
+    this.code = err;
+    this.errno = errno;
     this.message = m || message;
   }
-  var proto = ctor.prototype = new Error();
-  proto.errno = errno;
-  proto.code = err;
-  proto.constructor = ctor;
+  FilerError.prototype = Object.create(Error.prototype);
+  FilerError.prototype.constructor = FilerError;
 
   // We expose the error as both Errors.EINVAL and Errors[18]
-  errors[err] = errors[errno] = ctor;
+  errors[err] = errors[errno] = FilerError;
 });
 
 module.exports = errors;