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core/state, core, miner: handle missing root error from state.New

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This commit is contained in:
Gustav Simonsson
2015-10-06 16:35:55 +02:00
parent f466243417
commit 1b1f293082
23 changed files with 182 additions and 95 deletions
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5
core/chain_makers.go
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@ -156,7 +156,10 @@ func (b *BlockGen) OffsetTime(seconds int64) {
// values. Inserting them into BlockChain requires use of FakePow or
// a similar non-validating proof of work implementation.
func GenerateChain(parent *types.Block, db ethdb.Database, n int, gen func(int, *BlockGen)) []*types.Block {
statedb := state.New(parent.Root(), db)
statedb, err := state.New(parent.Root(), db)
if err != nil {
panic(err)
}
blocks := make(types.Blocks, n)
genblock := func(i int, h *types.Header) *types.Block {
b := &BlockGen{parent: parent, i: i, chain: blocks, header: h, statedb: statedb}