From 8e58839d81a1f9237f56296f38a854832d0d8665 Mon Sep 17 00:00:00 2001
From: Mike Hearn <mike@plan99.net>
Date: Wed, 15 Jan 2014 01:56:07 +0100
Subject: [PATCH] Wallet: Short-circuit runnable creation if executor is
 SAME_THREAD

---
 .../java/com/google/bitcoin/core/Wallet.java     | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/core/src/main/java/com/google/bitcoin/core/Wallet.java b/core/src/main/java/com/google/bitcoin/core/Wallet.java
index 083173fa..f0f78761 100644
--- a/core/src/main/java/com/google/bitcoin/core/Wallet.java
+++ b/core/src/main/java/com/google/bitcoin/core/Wallet.java
@@ -3229,12 +3229,16 @@ public class Wallet implements Serializable, BlockChainListener, PeerFilterProvi
     private void queueOnTransactionConfidenceChanged(final Transaction tx) {
         checkState(lock.isHeldByCurrentThread());
         for (final ListenerRegistration<WalletEventListener> registration : eventListeners) {
-            registration.executor.execute(new Runnable() {
-                @Override
-                public void run() {
-                    registration.listener.onTransactionConfidenceChanged(Wallet.this, tx);
-                }
-            });
+            if (registration.executor == Threading.SAME_THREAD) {
+                registration.listener.onTransactionConfidenceChanged(this, tx);
+            } else {
+                registration.executor.execute(new Runnable() {
+                    @Override
+                    public void run() {
+                        registration.listener.onTransactionConfidenceChanged(Wallet.this, tx);
+                    }
+                });
+            }
         }
     }