From c559c16a4a11edfd2b03897cbfc9d3e4fc3445ae Mon Sep 17 00:00:00 2001
From: catbref <misc-github@talk2dom.com>
Date: Thu, 20 Jun 2019 08:50:39 +0100
Subject: [PATCH] Add extra isInterrupted() quick-exits to Controller during
 TRANSACTION_SIGNATURES processing.

---
 src/main/java/org/qora/controller/Controller.java | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/main/java/org/qora/controller/Controller.java b/src/main/java/org/qora/controller/Controller.java
index 1e5afe92..a05cb4ce 100644
--- a/src/main/java/org/qora/controller/Controller.java
+++ b/src/main/java/org/qora/controller/Controller.java
@@ -728,6 +728,10 @@ public class Controller extends Thread {
 							continue;
 						}
 
+						// Check isInterrupted() here and exit fast
+						if (Thread.currentThread().isInterrupted())
+							return;
+
 						// Fetch actual transaction data from peer
 						Message getTransactionMessage = new GetTransactionMessage(signature);
 						Message responseMessage = peer.getResponse(getTransactionMessage);
@@ -737,6 +741,10 @@ public class Controller extends Thread {
 							continue;
 						}
 
+						// Check isInterrupted() here and exit fast
+						if (Thread.currentThread().isInterrupted())
+							return;
+
 						TransactionMessage transactionMessage = (TransactionMessage) responseMessage;
 						TransactionData transactionData = transactionMessage.getTransactionData();
 						Transaction transaction = Transaction.fromData(repository, transactionData);