added nil check

2015-01-02 13:00:25 +01:00
parent d336e24dce
commit e2d1d832ef
5 changed files with 8 additions and 39 deletions
--- a/whisper/envelope.go
+++ b/whisper/envelope.go
@ -79,6 +79,7 @@ func (self *Envelope) Open(prv *ecdsa.PrivateKey) (msg *Message, err error) {
 	if prv != nil {
 		message.Payload, err = crypto.Decrypt(prv, payload)
 		switch err {
+		case nil: // OK
 		case ecies.ErrInvalidPublicKey: // Payload isn't encrypted
 			message.Payload = payload
 			return &message, err