From 7e1ce38f0a1fdbd9dbf310a14253de18a6b8c80c Mon Sep 17 00:00:00 2001
From: CalDescent <caldescent@protonmail.com>
Date: Sat, 25 Jun 2022 14:11:25 +0100
Subject: [PATCH] Fixed major bug in hasInvalidBlock predicate

---
 src/main/java/org/qortal/controller/Controller.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/org/qortal/controller/Controller.java b/src/main/java/org/qortal/controller/Controller.java
index 012a179a..1a4decb6 100644
--- a/src/main/java/org/qortal/controller/Controller.java
+++ b/src/main/java/org/qortal/controller/Controller.java
@@ -733,7 +733,7 @@ public class Controller extends Thread {
 		}
 
 		// Add peer's blocks since common block
-		if (peer.getCommonBlockData() == null) {
+		if (peer.getCommonBlockData() != null) {
 			List<BlockSummaryData> peerSummaries = peer.getCommonBlockData().getBlockSummariesAfterCommonBlock();
 			if (peerSummaries != null) {
 				for (BlockSummaryData blockSummaryData : peerSummaries) {