From c7b6117debf4ebabc464a55b840bdd7bdeb94fa3 Mon Sep 17 00:00:00 2001
From: Jeff Garzik <jgarzik@bitpay.com>
Date: Thu, 14 Aug 2014 12:32:34 -0400
Subject: Create new signal for notification of new blocks.  Use w/
 -blocknotify

---
 src/main.cpp | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

(limited to 'src/main.cpp')

diff --git a/src/main.cpp b/src/main.cpp
index e73942d7e0..841cc1952f 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -2162,16 +2162,14 @@ bool ActivateBestChain(CValidationState &state) {
             uint256 hashNewTip = pindexNewTip->GetBlockHash();
             // Relay inventory, but don't relay old inventory during initial block download.
             int nBlockEstimate = Checkpoints::GetTotalBlocksEstimate();
+            {
             LOCK(cs_vNodes);
             BOOST_FOREACH(CNode* pnode, vNodes)
                 if (chainActive.Height() > (pnode->nStartingHeight != -1 ? pnode->nStartingHeight - 2000 : nBlockEstimate))
                     pnode->PushInventory(CInv(MSG_BLOCK, hashNewTip));
-
-            std::string strCmd = GetArg("-blocknotify", "");
-            if (!strCmd.empty()) {
-                boost::replace_all(strCmd, "%s", hashNewTip.GetHex());
-                boost::thread t(runCommand, strCmd); // thread runs free
             }
+
+            uiInterface.NotifyBlockTip(hashNewTip);
         }
     } while(pindexMostWork != chainActive.Tip());
 
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