# HG changeset patch
# User Nicholas Jillings <n.g.r.jillings@se14.qmul.ac.uk>
# Date 1516295752 0
# Node ID 7820ce4a96c0a36d6c18a27000b2c9736c73f2c4
# Parent  d79b9939b19eca7f0df84c57cf287d9ee449fad7
Race condition on saves when no pre-test

diff -r d79b9939b19e -r 7820ce4a96c0 js/core.js
--- a/js/core.js	Thu Jan 18 17:06:52 2018 +0000
+++ b/js/core.js	Thu Jan 18 17:15:52 2018 +0000
@@ -3935,8 +3935,8 @@
             },
             "update": {
                 "value": function () {
-                    if (this.key === null || requestChains === undefined) {
-                        throw ("Cannot save as key == null");
+                    if (requestChains === undefined) {
+                        throw ("Initiate key exchange first");
                     }
                     this.parent.root.setAttribute("state", "update");
                     requestChains = requestChains.then(postUpdate);