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account: distinguish 'Unpack' error

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This commit is contained in:
levisyin 2023-11-15 15:02:18 +08:00
parent f265cc24b4
commit 6f9663653a
1 changed files with 2 additions and 2 deletions
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4
accounts/abi/error.go
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@ -84,10 +84,10 @@ func (e Error) String() string {
func (e *Error) Unpack(data []byte) (interface{}, error) { func (e *Error) Unpack(data []byte) (interface{}, error) {
if len(data) < 4 { if len(data) < 4 {
return "", errors.New("invalid data for unpacking") return "", errors.New("invalid data for unpacking, length is less than 4")
} }
if !bytes.Equal(data[:4], e.ID[:4]) { if !bytes.Equal(data[:4], e.ID[:4]) {
return "", errors.New("invalid data for unpacking") return "", errors.New("invalid data for unpacking, first four bytes are not equal with error's signature")
} }
return e.Inputs.Unpack(data[4:]) return e.Inputs.Unpack(data[4:])
} }