From 229c584138a1928a3bb764293330a84aac3baad5 Mon Sep 17 00:00:00 2001
From: Bruno Windels <bruno@windels.cloud>
Date: Thu, 25 Nov 2021 15:38:13 +0100
Subject: [PATCH 1/2] don't fail login if dehydrated devices are not supported

---
 src/matrix/SessionContainer.js | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/matrix/SessionContainer.js b/src/matrix/SessionContainer.js
index 3e3dab66..91418b0d 100644
--- a/src/matrix/SessionContainer.js
+++ b/src/matrix/SessionContainer.js
@@ -329,7 +329,16 @@ export class SessionContainer {
                 request: this._platform.request,
             });
             const olm = await this._olmPromise;
-            const encryptedDehydratedDevice = await getDehydratedDevice(hsApi, olm, this._platform, log);
+            let encryptedDehydratedDevice;
+            try {
+                encryptedDehydratedDevice = await getDehydratedDevice(hsApi, olm, this._platform, log);
+            } catch (err) {
+                if (err instanceof HomeServerError) {
+                    log.set("not_supported", true);
+                } else {
+                    throw err;
+                }
+            }
             if (encryptedDehydratedDevice) {
                 let resolveStageFinish;
                 const promiseStageFinish = new Promise(r => resolveStageFinish = r);

From ae7d4d07dfbcbfbe82972594dad62bf571cb8757 Mon Sep 17 00:00:00 2001
From: Bruno Windels <bruno@windels.cloud>
Date: Thu, 25 Nov 2021 15:42:36 +0100
Subject: [PATCH 2/2] use .name so we don't need an import

---
 src/matrix/SessionContainer.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/matrix/SessionContainer.js b/src/matrix/SessionContainer.js
index 91418b0d..d8977dde 100644
--- a/src/matrix/SessionContainer.js
+++ b/src/matrix/SessionContainer.js
@@ -333,7 +333,7 @@ export class SessionContainer {
             try {
                 encryptedDehydratedDevice = await getDehydratedDevice(hsApi, olm, this._platform, log);
             } catch (err) {
-                if (err instanceof HomeServerError) {
+                if (err.name === "HomeServerError") {
                     log.set("not_supported", true);
                 } else {
                     throw err;