core: fix #1154, sort out data race accessing the future blocks

2015-05-29 23:46:10 +03:00 · 2015-05-29 23:46:10 +03:00 · b7fc85d68e
commit b7fc85d68e
parent 9f467c387a
1 changed files with 2 additions and 2 deletions
--- 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)