From e92756200673cd5af6a024d5aad5df172bf5423b Mon Sep 17 00:00:00 2001
From: yflory <yann.flory@xwiki.com>
Date: Fri, 8 Mar 2019 17:07:22 +0100
Subject: [PATCH] Fix registration with Internet Explorer

---
 customize.dist/credential.js | 8 +++++++-
 customize.dist/login.js      | 3 ++-
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/customize.dist/credential.js b/customize.dist/credential.js
index 8635bf6c4..d1d88bd97 100644
--- a/customize.dist/credential.js
+++ b/customize.dist/credential.js
@@ -61,7 +61,13 @@ define([
             }
 
             // grab an unused slice of the entropy
-            var A = bytes.slice(entropy.used, entropy.used + n);
+            // Note: Internet Explorer doesn't support .slice on Uint8Array
+            var A;
+            if (bytes.slice) {
+                A = bytes.slice(entropy.used, entropy.used + n);
+            } else {
+                A = bytes.subarray(entropy.used, entropy.used + n);
+            }
 
             // account for the bytes you used so you don't reuse bytes
             entropy.used += n;
diff --git a/customize.dist/login.js b/customize.dist/login.js
index 25fcc8dcf..21668140f 100644
--- a/customize.dist/login.js
+++ b/customize.dist/login.js
@@ -113,7 +113,8 @@ define([
     };
 
     var isProxyEmpty = function (proxy) {
-        return Object.keys(proxy).length === 0;
+        var l = Object.keys(proxy).length;
+        return l === 0 || (l === 2 && proxy._events && proxy.on);
     };
 
     var setMergeAnonDrive = function () {