From 09730e1c59c2b1f79e74f79ed87ff2388bcb0523 Mon Sep 17 00:00:00 2001
From: Alexander Block <ablock84@gmail.com>
Date: Thu, 13 Dec 2018 07:55:42 +0100
Subject: [PATCH] Bail out from update methods in MasternodeList when shutdown
 is requested (#2551)

---
 src/qt/masternodelist.cpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/qt/masternodelist.cpp b/src/qt/masternodelist.cpp
index 06b1d33e627c2..ca76e4c5eb526 100644
--- a/src/qt/masternodelist.cpp
+++ b/src/qt/masternodelist.cpp
@@ -274,6 +274,10 @@ void MasternodeList::updateMyMasternodeInfo(QString strAlias, QString strAddr, c
 
 void MasternodeList::updateMyNodeList(bool fForce)
 {
+    if (ShutdownRequested()) {
+        return;
+    }
+
     TRY_LOCK(cs_mymnlist, fLockAcquired);
     if (!fLockAcquired) return;
 
@@ -310,6 +314,10 @@ void MasternodeList::updateMyNodeList(bool fForce)
 
 void MasternodeList::updateNodeList()
 {
+    if (ShutdownRequested()) {
+        return;
+    }
+
     TRY_LOCK(cs_mnlist, fLockAcquired);
     if (!fLockAcquired) return;
 
@@ -380,6 +388,10 @@ void MasternodeList::updateNodeList()
 
 void MasternodeList::updateDIP3List()
 {
+    if (ShutdownRequested()) {
+        return;
+    }
+
     TRY_LOCK(cs_dip3list, fLockAcquired);
     if (!fLockAcquired) return;