From 322087b83d82e8149cb199e373a9918913f26d24 Mon Sep 17 00:00:00 2001
From: nielsandriesse <andriesseniels@gmail.com>
Date: Tue, 4 Aug 2020 15:41:10 +1000
Subject: [PATCH] Unregister the user from FCM when they clear their data

---
 src/org/thoughtcrime/securesms/ApplicationContext.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/org/thoughtcrime/securesms/ApplicationContext.java b/src/org/thoughtcrime/securesms/ApplicationContext.java
index bf7963bd91..ae30fce7b2 100644
--- a/src/org/thoughtcrime/securesms/ApplicationContext.java
+++ b/src/org/thoughtcrime/securesms/ApplicationContext.java
@@ -570,6 +570,10 @@ public class ApplicationContext extends MultiDexApplication implements Dependenc
   }
 
   public void clearData() {
+    String token = TextSecurePreferences.getFCMToken(this);
+    if (token != null && !token.isEmpty()) {
+      LokiPushNotificationManager.unregister(token, this);
+    }
     boolean wasUnlinked = TextSecurePreferences.getWasUnlinked(this);
     TextSecurePreferences.clearAll(this);
     TextSecurePreferences.setWasUnlinked(this, wasUnlinked);