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| author | Péter Szilágyi <peterke@gmail.com> | 2016-04-27 21:29:13 +0800 |
|---|---|---|
| committer | Péter Szilágyi <peterke@gmail.com> | 2016-04-27 22:15:23 +0800 |
| commit | cdcbb2f16014077597e5901c0f328920c904409e (patch) | |
| tree | c0b750618d97a278f73ccfd7bbf380b40f1d3a0f /accounts/abi/bind/backends/simulated.go | |
| parent | db62979514c69574aefdcf8c2ed9099aa0cd1abe (diff) | |
| download | go-tangerine-cdcbb2f16014077597e5901c0f328920c904409e.tar.gz go-tangerine-cdcbb2f16014077597e5901c0f328920c904409e.tar.zst go-tangerine-cdcbb2f16014077597e5901c0f328920c904409e.zip | |
accounts/abi/bind, eth: add contract non-existent error
Diffstat (limited to 'accounts/abi/bind/backends/simulated.go')
| -rw-r--r-- | accounts/abi/bind/backends/simulated.go | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/accounts/abi/bind/backends/simulated.go b/accounts/abi/bind/backends/simulated.go index 6cdb9a0cc..4866c4f58 100644 --- a/accounts/abi/bind/backends/simulated.go +++ b/accounts/abi/bind/backends/simulated.go @@ -92,6 +92,10 @@ func (b *SimulatedBackend) ContractCall(contract common.Address, data []byte, pe block = b.blockchain.CurrentBlock() statedb, _ = b.blockchain.State() } + // If there's no code to interact with, respond with an appropriate error + if code := statedb.GetCode(contract); len(code) == 0 { + return nil, bind.ErrNoCode + } // Set infinite balance to the a fake caller account from := statedb.GetOrNewStateObject(common.Address{}) from.SetBalance(common.MaxBig) @@ -134,7 +138,12 @@ func (b *SimulatedBackend) EstimateGasLimit(sender common.Address, contract *com block = b.pendingBlock statedb = b.pendingState.Copy() ) - + // If there's no code to interact with, respond with an appropriate error + if contract != nil { + if code := statedb.GetCode(*contract); len(code) == 0 { + return nil, bind.ErrNoCode + } + } // Set infinite balance to the a fake caller account from := statedb.GetOrNewStateObject(sender) from.SetBalance(common.MaxBig) |