From 9d0f40a18f83c12cdba70873d43099cea5268b01 Mon Sep 17 00:00:00 2001
From: Mikunj <mikunj@live.com.au>
Date: Tue, 4 Feb 2020 08:31:38 +1100
Subject: [PATCH] Allow leaving from a secondary device.

---
 .../securesms/conversation/ConversationActivity.java        | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/org/thoughtcrime/securesms/conversation/ConversationActivity.java b/src/org/thoughtcrime/securesms/conversation/ConversationActivity.java
index c247c95f9..001273040 100644
--- a/src/org/thoughtcrime/securesms/conversation/ConversationActivity.java
+++ b/src/org/thoughtcrime/securesms/conversation/ConversationActivity.java
@@ -1152,10 +1152,14 @@ public class ConversationActivity extends PassphraseRequiredActionBarActivity
       if (threadId != -1 && leaveMessage.isPresent()) {
         MessageSender.send(this, leaveMessage.get(), threadId, false, null);
 
+        // We need to remove the master device from the group
+        String masterHexEncodedPublicKey = TextSecurePreferences.getMasterHexEncodedPublicKey(this);
+        String localNumber = masterHexEncodedPublicKey != null ? masterHexEncodedPublicKey : TextSecurePreferences.getLocalNumber(this);
+
         GroupDatabase groupDatabase = DatabaseFactory.getGroupDatabase(this);
         String        groupId       = groupRecipient.getAddress().toGroupString();
         groupDatabase.setActive(groupId, false);
-        groupDatabase.remove(groupId, Address.fromSerialized(TextSecurePreferences.getLocalNumber(this)));
+        groupDatabase.remove(groupId, Address.fromSerialized(localNumber));
 
         initializeEnabledCheck();
       } else {