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| author | obscuren <geffobscura@gmail.com> | 2014-07-23 18:04:27 +0800 |
|---|---|---|
| committer | obscuren <geffobscura@gmail.com> | 2014-07-23 18:04:27 +0800 |
| commit | 06ec80f39495bdd92878468cf862f52e9748f1ca (patch) | |
| tree | 85f917581ef39480b5078c591cb616beafefaba6 | |
| parent | 6774ddaba29ae9e9db5065ce74055297b948adf9 (diff) | |
| download | dexon-06ec80f39495bdd92878468cf862f52e9748f1ca.tar.gz dexon-06ec80f39495bdd92878468cf862f52e9748f1ca.tar.zst dexon-06ec80f39495bdd92878468cf862f52e9748f1ca.zip | |
zero devision check
| -rw-r--r-- | ethchain/vm.go | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/ethchain/vm.go b/ethchain/vm.go index 528088a49..07e9a0f2c 100644 --- a/ethchain/vm.go +++ b/ethchain/vm.go @@ -306,7 +306,9 @@ func (vm *Vm) RunClosure(closure *Closure) (ret []byte, err error) { x, y := stack.Popn() vm.Printf(" %v / %v", y, x) - base.Div(y, x) + if x.Cmp(ethutil.Big0) != 0 { + base.Div(y, x) + } vm.Printf(" = %v", base) // Pop result back on the stack |