diff options
| -rw-r--r-- | core/vm/interpreter.go | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/core/vm/interpreter.go b/core/vm/interpreter.go index 952d96dd4..c9dc3c00c 100644 --- a/core/vm/interpreter.go +++ b/core/vm/interpreter.go @@ -182,6 +182,7 @@ func (in *EVMInterpreter) Run(contract *Contract, input []byte, readOnly bool) ( pcCopy uint64 // needed for the deferred Tracer gasCopy uint64 // for Tracer to log gas remaining before execution logged bool // deferred Tracer should ignore already logged steps + res []byte // result of the opcode execution function ) contract.Input = input @@ -216,11 +217,11 @@ func (in *EVMInterpreter) Run(contract *Contract, input []byte, readOnly bool) ( if !operation.valid { return nil, fmt.Errorf("invalid opcode 0x%x", int(op)) } - if err := operation.validateStack(stack); err != nil { + if err = operation.validateStack(stack); err != nil { return nil, err } // If the operation is valid, enforce and write restrictions - if err := in.enforceRestrictions(op, operation, stack); err != nil { + if err = in.enforceRestrictions(op, operation, stack); err != nil { return nil, err } @@ -254,7 +255,7 @@ func (in *EVMInterpreter) Run(contract *Contract, input []byte, readOnly bool) ( } // execute the operation - res, err := operation.execute(&pc, in, contract, mem, stack) + res, err = operation.execute(&pc, in, contract, mem, stack) // verifyPool is a build flag. Pool verification makes sure the integrity // of the integer pool by comparing values to a default value. if verifyPool { |