From 02734b20bcc68e1226732b772e167da6d37cb36f Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Wed, 20 May 2020 08:56:59 +0200
Subject: [PATCH] Prevent race condition

---
 app/src/main/java/eu/faircode/email/Core.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/eu/faircode/email/Core.java b/app/src/main/java/eu/faircode/email/Core.java
index 1718229406..f679bf59de 100644
--- a/app/src/main/java/eu/faircode/email/Core.java
+++ b/app/src/main/java/eu/faircode/email/Core.java
@@ -3649,7 +3649,8 @@ class Core {
         }
 
         long getIdleTime() {
-            return (lastActivity == null ? 0 : SystemClock.elapsedRealtime() - lastActivity);
+            Long last = lastActivity;
+            return (last == null ? 0 : SystemClock.elapsedRealtime() - last);
         }
 
         long getSequence(long folder, int priority) {