From b7fc85d68ea22a99222ba8535be8ff6410826644 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C3=A9ter=20Szil=C3=A1gyi?= <peterke@gmail.com>
Date: Fri, 29 May 2015 23:46:10 +0300
Subject: core: fix #1154, sort out data race accessing the future blocks

---
 core/chain_manager.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'core')

diff --git a/core/chain_manager.go b/core/chain_manager.go
index edf8825f3..3408b5030 100644
--- a/core/chain_manager.go
+++ b/core/chain_manager.go
@@ -522,9 +522,9 @@ type queueEvent struct {
 }
 
 func (self *ChainManager) procFutureBlocks() {
-	blocks := make([]*types.Block, len(self.futureBlocks.blocks))
+	blocks := []*types.Block{}
 	self.futureBlocks.Each(func(i int, block *types.Block) {
-		blocks[i] = block
+		blocks = append(blocks, block)
 	})
 
 	types.BlockBy(types.Number).Sort(blocks)
-- 
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