From a88bb0bc1cfbe519b00e99b67a6c5a520977935f Mon Sep 17 00:00:00 2001
From: "Miron Cuperman (devrandom)" <miron@google.com>
Date: Fri, 28 Oct 2011 18:46:43 +0000
Subject: [PATCH] Notify even if nothing to download, resolves issue 90

---
 src/com/google/bitcoin/core/DownloadListener.java | 4 ++++
 src/com/google/bitcoin/core/Peer.java             | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/com/google/bitcoin/core/DownloadListener.java b/src/com/google/bitcoin/core/DownloadListener.java
index 892350eba..44a9d8e43 100644
--- a/src/com/google/bitcoin/core/DownloadListener.java
+++ b/src/com/google/bitcoin/core/DownloadListener.java
@@ -40,6 +40,10 @@ public class DownloadListener extends AbstractPeerEventListener {
     public void onChainDownloadStarted(Peer peer, int blocksLeft) {
         startDownload(blocksLeft);
         originalBlocksLeft = blocksLeft;
+        if (blocksLeft == 0) {
+            doneDownload();
+            done.release();
+        }
     }
 
     @Override
diff --git a/src/com/google/bitcoin/core/Peer.java b/src/com/google/bitcoin/core/Peer.java
index 4b932d27e..bbd8eddcb 100644
--- a/src/com/google/bitcoin/core/Peer.java
+++ b/src/com/google/bitcoin/core/Peer.java
@@ -412,7 +412,7 @@ public class Peer {
         setDownloadData(true);
         // TODO: peer might still have blocks that we don't have, and even have a heavier
         // chain even if the chain block count is lower.
-        if (getPeerBlocksToGet() > 0) {
+        if (getPeerBlocksToGet() >= 0) {
             for (PeerEventListener listener : eventListeners) {
                 synchronized (listener) {
                     listener.onChainDownloadStarted(this, getPeerBlocksToGet());