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Diffstat (limited to 'xeth/xeth.go')
-rw-r--r--xeth/xeth.go15
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()
}