From 00ce3d7523d8c75893fc15984f3afbe6dbe2902e Mon Sep 17 00:00:00 2001
From: Miron Cuperman <miron+code@google.com>
Date: Wed, 18 Jul 2012 12:16:29 -0700
Subject: [PATCH] Fix incorrect synchronization on map values.

---
 core/src/main/java/com/google/bitcoin/core/PeerGroup.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/src/main/java/com/google/bitcoin/core/PeerGroup.java b/core/src/main/java/com/google/bitcoin/core/PeerGroup.java
index a850c8e0..f481054d 100644
--- a/core/src/main/java/com/google/bitcoin/core/PeerGroup.java
+++ b/core/src/main/java/com/google/bitcoin/core/PeerGroup.java
@@ -502,7 +502,7 @@ public class PeerGroup {
             synchronized (PeerGroup.this) {
                 running = false;
                 shutdownPeerDiscovery();
-                synchronized (channelFutures.values()) {
+                synchronized (channelFutures) {
                     for (ChannelFuture future : channelFutures.values()) {
                         future.getChannel().close();
                     }