fix

lmittmann · Aug 22, 2024 · 94c94c4 · 94c94c4
1 parent 4bfae56
commit 94c94c4
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/w3vm/vm.go b/w3vm/vm.go
@@ -261,7 +261,10 @@ func (vm *VM) SetStorageAt(addr common.Address, slot, val common.Hash) {
 func (vm *VM) Snapshot() *state.StateDB { return vm.db.Copy() }
 
 // Rollback the state of the VM to the given snapshot.
-func (vm *VM) Rollback(snapshot *state.StateDB) { vm.db = snapshot }
+func (vm *VM) Rollback(snapshot *state.StateDB) {
+ vm.db = snapshot
+ vm.txIndex = max(vm.txIndex, uint64(snapshot.TxIndex()+1))
+}
 
 func (v *VM) buildMessage(msg *w3types.Message, skipAccChecks bool) (*core.Message, *vm.TxContext, error) {
  nonce := msg.Nonce