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authorFelix Lange <fjl@twurst.com>2015-05-30 00:55:42 +0800
committerFelix Lange <fjl@twurst.com>2015-06-01 18:48:12 +0800
commit55b60e699b3ab381b4576d1a02337704b0f74c74 (patch)
treedeb0fcf3df3c502fa934b40dbfdf5005c040a6dd
parente7e2cbfc018f5e0353d26b94ff785a206c9a16c4 (diff)
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core: insert less length zero chains
This reduces the amount of queueEvents that are sent internally.
-rw-r--r--core/chain_manager.go9
1 files changed, 5 insertions, 4 deletions
diff --git a/core/chain_manager.go b/core/chain_manager.go
index a785e1854..927055103 100644
--- a/core/chain_manager.go
+++ b/core/chain_manager.go
@@ -522,13 +522,14 @@ type queueEvent struct {
}
func (self *ChainManager) procFutureBlocks() {
- blocks := []*types.Block{}
+ var blocks []*types.Block
self.futureBlocks.Each(func(i int, block *types.Block) {
blocks = append(blocks, block)
})
-
- types.BlockBy(types.Number).Sort(blocks)
- self.InsertChain(blocks)
+ if len(blocks) > 0 {
+ types.BlockBy(types.Number).Sort(blocks)
+ self.InsertChain(blocks)
+ }
}
// InsertChain will attempt to insert the given chain in to the canonical chain or, otherwise, create a fork. It an error is returned