core: adjust gas calculation

75957168 · obscuren · 8951a03d · 75957168
Commit 75957168 authored May 27, 2015 by obscuren
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chain_manager.go core/chain_manager.go +1 -0

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--- a/core/chain_manager.go
+++ b/core/chain_manager.go
@@ -69,6 +69,7 @@ func CalcGasLimit(parent *types.Block) *big.Int {

 	gl := new(big.Int).Sub(parent.GasLimit(), decay)
 	gl = gl.Add(gl, contrib)
+	gl = gl.Add(gl, big.NewInt(1))
 	gl = common.BigMax(gl, params.MinGasLimit)

 	if gl.Cmp(params.GenesisGasLimit) < 0 {