From ae09d4583b26251e67fa48216ebafb6bcdf2472b Mon Sep 17 00:00:00 2001
From: Jonas Schnelli <dev@jonasschnelli.ch>
Date: Fri, 23 Jun 2017 09:33:31 +0200
Subject: Allow to shut down during txdb upgrade

---
 src/txdb.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/txdb.cpp')

diff --git a/src/txdb.cpp b/src/txdb.cpp
index d24162ba2d..3e05683d1e 100644
--- a/src/txdb.cpp
+++ b/src/txdb.cpp
@@ -371,6 +371,9 @@ bool CCoinsViewDB::Upgrade() {
     CDBBatch batch(db);
     while (pcursor->Valid()) {
         boost::this_thread::interruption_point();
+        if (ShutdownRequested()) {
+            break;
+        }
         std::pair<unsigned char, uint256> key;
         if (pcursor->GetKey(key) && key.first == DB_COINS) {
             CCoins old_coins;
-- 
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