From 1e651bf1a529f0a8365d2ec820cee21966ba6467 Mon Sep 17 00:00:00 2001
From: Michael Telatynski <7t3chguy@gmail.com>
Date: Wed, 15 Mar 2023 15:56:29 +0000
Subject: [PATCH] Clear electron data when logging out (#10386)

---
 src/BasePlatform.ts | 8 ++++++++
 src/Lifecycle.ts    | 1 +
 2 files changed, 9 insertions(+)

diff --git a/src/BasePlatform.ts b/src/BasePlatform.ts
index 7280b6bb3d..edafff229f 100644
--- a/src/BasePlatform.ts
+++ b/src/BasePlatform.ts
@@ -442,4 +442,12 @@ export default abstract class BasePlatform {
             logger.error("idbDelete failed in destroyPickleKey", e);
         }
     }
+
+    /**
+     * Clear app storage, called when logging out to perform data clean up.
+     */
+    public async clearStorage(): Promise<void> {
+        window.sessionStorage.clear();
+        window.localStorage.clear();
+    }
 }
diff --git a/src/Lifecycle.ts b/src/Lifecycle.ts
index 5122b0a632..b1f12232a5 100644
--- a/src/Lifecycle.ts
+++ b/src/Lifecycle.ts
@@ -862,6 +862,7 @@ export async function onLoggedOut(): Promise<void> {
     stopMatrixClient();
     await clearStorage({ deleteEverything: true });
     LifecycleCustomisations.onLoggedOutAndStorageCleared?.();
+    await PlatformPeg.get()?.clearStorage();
 
     // Do this last, so we can make sure all storage has been cleared and all
     // customisations got the memo.