diff options
Diffstat (limited to 'xeth/xeth.go')
| -rw-r--r-- | xeth/xeth.go | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/xeth/xeth.go b/xeth/xeth.go index 23e523980..f7f4ce0cf 100644 --- a/xeth/xeth.go +++ b/xeth/xeth.go @@ -176,9 +176,12 @@ func (self *XEth) AtStateNum(num int64) *XEth { chain := self.Backend().ChainManager() var block *types.Block + // -1 generally means "latest" + // -2 means "pending", which has no blocknum if num < 0 { - num = chain.CurrentBlock().Number().Int64() + num + 1 + num = chain.CurrentBlock().Number().Int64() } + block = chain.GetBlockByNumber(uint64(num)) var st *state.StateDB @@ -229,6 +232,11 @@ func (self *XEth) EthTransactionByHash(hash string) *types.Transaction { } func (self *XEth) BlockByNumber(num int64) *Block { + if num == -2 { + // "pending" is non-existant + return &Block{} + } + if num == -1 { return NewBlock(self.chainManager.CurrentBlock()) } @@ -237,6 +245,11 @@ func (self *XEth) BlockByNumber(num int64) *Block { } func (self *XEth) EthBlockByNumber(num int64) *types.Block { + if num == -2 { + // "pending" is non-existant + return &types.Block{} + } + if num == -1 { return self.chainManager.CurrentBlock() } |