TrueCloudLab/neo-go
8
0
Fork 0
mirror of https://github.com/nspcc-dev/neo-go.git synced 2024-11-22 19:29:39 +00:00
Code Issues Projects Releases Packages Wiki Activity

core: use native cache to check whether the same contract exists on deploy

Browse source
This commit is contained in:
Anna Shaleva 2022-04-20 18:34:56 +03:00
parent c0b490c7bf
commit 27b0193da0
1 changed files with 2 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
pkg/core/native/management.go
View file

@ -286,9 +286,8 @@ func (m *Management) markUpdated(d *dao.Simple, hash util.Uint160, cs *state.Con
// It doesn't run _deploy method and doesn't emit notification.
func (m *Management) Deploy(d *dao.Simple, sender util.Uint160, neff *nef.File, manif *manifest.Manifest) (*state.Contract, error) {
h := state.CreateContractHash(sender, neff.Checksum, manif.Name)
key := MakeContractKey(h)
si := d.GetStorageItem(m.ID, key)
if si != nil {
_, err := m.GetContract(d, h)
if err == nil {
return nil, errors.New("contract already exists")
}
id, err := m.getNextContractID(d)