eth/filters: improve error message for invalid filter topics (#17234)

This commit is contained in:
Ian Macalinao 2018-07-24 06:12:49 -07:00 committed by Daniel Liu
parent a4b557b062
commit 40ee6f87f0

View file

@ -585,7 +585,7 @@ func decodeAddress(s string) (common.Address, error) {
}
b, err := hexutil.Decode(s)
if err == nil && len(b) != common.AddressLength {
err = fmt.Errorf("hex has invalid length %d after decoding", len(b))
err = fmt.Errorf("hex has invalid length %d after decoding; expected %d for address", len(b), common.AddressLength)
}
return common.BytesToAddress(b), err
}
@ -593,7 +593,7 @@ func decodeAddress(s string) (common.Address, error) {
func decodeTopic(s string) (common.Hash, error) {
b, err := hexutil.Decode(s)
if err == nil && len(b) != common.HashLength {
err = fmt.Errorf("hex has invalid length %d after decoding", len(b))
err = fmt.Errorf("hex has invalid length %d after decoding; expected %d for topic", len(b), common.HashLength)
}
return common.BytesToHash(b), err
}