From d753d28ba52abd658d948ded446bb71bb3c9b8db Mon Sep 17 00:00:00 2001
From: Mike Hearn <mike@plan99.net>
Date: Tue, 28 Jul 2015 20:59:03 +0200
Subject: [PATCH] Wallet: take key chain lock not only wallet lock in
 getWatchedOutputs().

Flagged by the IntelliJ Inspector static analysis engine.
---
 core/src/main/java/org/bitcoinj/core/Wallet.java | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/core/src/main/java/org/bitcoinj/core/Wallet.java b/core/src/main/java/org/bitcoinj/core/Wallet.java
index 67b678e0..51856a56 100644
--- a/core/src/main/java/org/bitcoinj/core/Wallet.java
+++ b/core/src/main/java/org/bitcoinj/core/Wallet.java
@@ -2600,6 +2600,7 @@ public class Wallet extends BaseTaggableObject implements BlockChainListener, Pe
      */
     public List<TransactionOutput> getWatchedOutputs(boolean excludeImmatureCoinbases) {
         lock.lock();
+        keychainLock.lock();
         try {
             LinkedList<TransactionOutput> candidates = Lists.newLinkedList();
             for (Transaction tx : Iterables.concat(unspent.values(), pending.values())) {
@@ -2617,6 +2618,7 @@ public class Wallet extends BaseTaggableObject implements BlockChainListener, Pe
             }
             return candidates;
         } finally {
+            keychainLock.unlock();
             lock.unlock();
         }
     }