From 7f208ed44e555818d867571b78fb6abb01ee1ac8 Mon Sep 17 00:00:00 2001
From: David Baker <dave@matrix.org>
Date: Tue, 21 Jan 2020 11:35:49 +0000
Subject: [PATCH] Allow a device key upload request without auth

This is useful for querying the supported auth methods.
---
 src/base-apis.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/base-apis.js b/src/base-apis.js
index 576e32cdb..12434016f 100644
--- a/src/base-apis.js
+++ b/src/base-apis.js
@@ -1816,7 +1816,8 @@ MatrixBaseApis.prototype.getKeyChanges = function(oldToken, newToken) {
 };
 
 MatrixBaseApis.prototype.uploadDeviceSigningKeys = function(auth, keys) {
-    const data = Object.assign({}, keys, {auth});
+    const data = Object.assign({}, keys);
+    if (auth) Object.assign(data, {auth});
     return this._http.authedRequest(
         undefined, "POST", "/keys/device_signing/upload", undefined, data, {
             prefix: PREFIX_UNSTABLE,