From e472760d92577676f0393702bb999c32b876001b Mon Sep 17 00:00:00 2001
From: Cody Henthorne <cody@signal.org>
Date: Tue, 22 Mar 2022 14:23:22 -0400
Subject: [PATCH] Fix MessageCountsViewModel memory leak.

---
 .../securesms/conversation/MessageCountsViewModel.java        | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/src/main/java/org/thoughtcrime/securesms/conversation/MessageCountsViewModel.java b/app/src/main/java/org/thoughtcrime/securesms/conversation/MessageCountsViewModel.java
index b02b1969e1..6178fdfb18 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/conversation/MessageCountsViewModel.java
+++ b/app/src/main/java/org/thoughtcrime/securesms/conversation/MessageCountsViewModel.java
@@ -39,6 +39,10 @@ public class MessageCountsViewModel extends ViewModel {
         return counts;
       }
 
+      if (observer != null) {
+        ApplicationDependencies.getDatabaseObserver().unregisterObserver(observer);
+      }
+
       observer = new DatabaseObserver.Observer() {
         private int previousUnreadCount = -1;