From 9c039f5fe437671f68afb32a4397f5ad8e9ed4c7 Mon Sep 17 00:00:00 2001
From: Dario Nieuwenhuis <dirbaio@dirbaio.net>
Date: Fri, 21 Aug 2015 16:30:34 +0200
Subject: [PATCH] Fix longpoll getblocktemplate not getting notified if a block
 is pushed via submitblock

---
 blockmanager.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/blockmanager.go b/blockmanager.go
index 68d0161027..c907e6e1ba 100644
--- a/blockmanager.go
+++ b/blockmanager.go
@@ -1142,6 +1142,14 @@ out:
 				newestSha, newestHeight, _ := b.server.db.NewestSha()
 				b.updateChainState(newestSha, newestHeight)
 
+				// Allow any clients performing long polling via the
+				// getblocktemplate RPC to be notified when the new block causes
+				// their old block template to become stale.
+				rpcServer := b.server.rpcServer
+				if rpcServer != nil {
+					rpcServer.gbtWorkState.NotifyBlockConnected(msg.block.Sha())
+				}
+
 				msg.reply <- processBlockResponse{
 					isOrphan: isOrphan,
 					err:      nil,