From aaa71c08114dc79f55aba726a39d98c22147eb06 Mon Sep 17 00:00:00 2001
From: Mike Hearn <hearn@google.com>
Date: Fri, 5 Jul 2013 11:47:42 +0200
Subject: [PATCH] Fix AbstractBlockChain.removeListener. Found by IntelliJ.

---
 .../java/com/google/bitcoin/core/AbstractBlockChain.java    | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/core/src/main/java/com/google/bitcoin/core/AbstractBlockChain.java b/core/src/main/java/com/google/bitcoin/core/AbstractBlockChain.java
index b6efe44f..ef82c2b7 100644
--- a/core/src/main/java/com/google/bitcoin/core/AbstractBlockChain.java
+++ b/core/src/main/java/com/google/bitcoin/core/AbstractBlockChain.java
@@ -162,7 +162,7 @@ public abstract class AbstractBlockChain {
      * Removes the given {@link BlockChainListener} from the chain.
      */
     public void removeListener(BlockChainListener listener) {
-        listeners.remove(listener);
+        ListenerRegistration.removeFromList(listener, listeners);
     }
     
     /**
@@ -177,7 +177,7 @@ public abstract class AbstractBlockChain {
      * This version is used when the transactions have not been verified.
      * @param storedPrev The {@link StoredBlock} which immediately precedes block.
      * @param block The {@link Block} to add/update.
-     * @returns the newly created {@link StoredBlock}
+     * @return the newly created {@link StoredBlock}
      */
     protected abstract StoredBlock addToBlockStore(StoredBlock storedPrev, Block block)
             throws BlockStoreException, VerificationException;
@@ -188,7 +188,7 @@ public abstract class AbstractBlockChain {
      * @param storedPrev The {@link StoredBlock} which immediately precedes block.
      * @param header The {@link StoredBlock} to add/update.
      * @param txOutputChanges The total sum of all changes made by this block to the set of open transaction outputs (from a call to connectTransactions)
-     * @returns the newly created {@link StoredBlock}
+     * @return the newly created {@link StoredBlock}
      */
     protected abstract StoredBlock addToBlockStore(StoredBlock storedPrev, Block header,
                                                    TransactionOutputChanges txOutputChanges)