From cd007a20d7324c0f75cbdb374e5b415e8293337e Mon Sep 17 00:00:00 2001
From: Greyson Parrelli <greyson@signal.org>
Date: Tue, 24 Sep 2019 12:07:13 -0400
Subject: [PATCH] Fix possible thread visibility issue in
 CellConstraintObserver.

Related to #9030.
---
 .../jobmanager/impl/CellServiceConstraintObserver.java        | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/org/thoughtcrime/securesms/jobmanager/impl/CellServiceConstraintObserver.java b/src/org/thoughtcrime/securesms/jobmanager/impl/CellServiceConstraintObserver.java
index de83be9b0b..e873a6cae7 100644
--- a/src/org/thoughtcrime/securesms/jobmanager/impl/CellServiceConstraintObserver.java
+++ b/src/org/thoughtcrime/securesms/jobmanager/impl/CellServiceConstraintObserver.java
@@ -13,8 +13,8 @@ public class CellServiceConstraintObserver implements ConstraintObserver {
 
   private static final String REASON = CellServiceConstraintObserver.class.getSimpleName();
 
-  private Notifier     notifier;
-  private ServiceState lastKnownState;
+  private volatile Notifier     notifier;
+  private volatile ServiceState lastKnownState;
 
   private static CellServiceConstraintObserver instance;