From 8392a5590a4a98368a3e03032b660d8183d7b436 Mon Sep 17 00:00:00 2001
From: Mike Hearn <mike@plan99.net>
Date: Tue, 1 Apr 2014 16:48:01 +0200
Subject: [PATCH] WalletTool: automatically use localhost in regtest mode.

---
 .../src/main/java/com/google/bitcoin/tools/WalletTool.java | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/tools/src/main/java/com/google/bitcoin/tools/WalletTool.java b/tools/src/main/java/com/google/bitcoin/tools/WalletTool.java
index eef9de2d..2015aa62 100644
--- a/tools/src/main/java/com/google/bitcoin/tools/WalletTool.java
+++ b/tools/src/main/java/com/google/bitcoin/tools/WalletTool.java
@@ -701,7 +701,12 @@ public class WalletTool {
                 }
             }
         } else {
-            peers.addPeerDiscovery(new DnsDiscovery(params));
+            if (params == RegTestParams.get()) {
+                log.info("Assuming regtest node on localhost");
+                peers.addAddress(InetAddress.getLoopbackAddress());
+            } else {
+                peers.addPeerDiscovery(new DnsDiscovery(params));
+            }
         }
     }