@@ -285,7 +285,7 @@ func (in *EVMInterpreter) Run(contract *Contract, input []byte, readOnly bool) (
// if the operation clears the return data (e.g. it has returning data)
// set the last return to the result of the operation.
if operation.returns {
- in.returnData = common.CopyBytes(res)
+ in.returnData = res
}
switch {
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