diff options
Diffstat (limited to 'core/canary.go')
| -rw-r--r-- | core/canary.go | 31 |
1 files changed, 19 insertions, 12 deletions
diff --git a/core/canary.go b/core/canary.go index 710e31530..5eefe066c 100644 --- a/core/canary.go +++ b/core/canary.go @@ -1,18 +1,18 @@ // Copyright 2015 The go-ethereum Authors -// This file is part of go-ethereum. +// This file is part of the go-ethereum library. // -// go-ethereum is free software: you can redistribute it and/or modify +// The go-ethereum library is free software: you can redistribute it and/or modify // it under the terms of the GNU Lesser General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // -// go-ethereum is distributed in the hope that it will be useful, +// The go-ethereum library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU Lesser General Public License for more details. // // You should have received a copy of the GNU Lesser General Public License -// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>. +// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>. package core @@ -34,11 +34,18 @@ var ( // If two or more are set to anything other than a 0 the canary // dies a horrible death. func Canary(statedb *state.StateDB) bool { - r := new(big.Int) - r.Add(r, statedb.GetState(jeff, common.Hash{}).Big()) - r.Add(r, statedb.GetState(vitalik, common.Hash{}).Big()) - r.Add(r, statedb.GetState(christoph, common.Hash{}).Big()) - r.Add(r, statedb.GetState(gav, common.Hash{}).Big()) - - return r.Cmp(big.NewInt(1)) > 0 + var r int + if (statedb.GetState(jeff, common.Hash{}).Big().Cmp(big.NewInt(0)) > 0) { + r++ + } + if (statedb.GetState(gav, common.Hash{}).Big().Cmp(big.NewInt(0)) > 0) { + r++ + } + if (statedb.GetState(christoph, common.Hash{}).Big().Cmp(big.NewInt(0)) > 0) { + r++ + } + if (statedb.GetState(vitalik, common.Hash{}).Big().Cmp(big.NewInt(0)) > 0) { + r++ + } + return r > 1 } |