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Fixed whisper pub key bug

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* Unrecoverable messages would cause segfault when recovering invalid
  pub key
This commit is contained in:
obscuren
2015-01-30 13:24:20 +01:00
parent 54927dc0e0
commit c48644490f
2 changed files with 2 additions and 2 deletions
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2
crypto/crypto.go
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@@ -92,7 +92,7 @@ func ToECDSAPub(pub []byte) *ecdsa.PublicKey {
}
func FromECDSAPub(pub *ecdsa.PublicKey) []byte {
if pub == nil {
if pub == nil || pub.X == nil || pub.Y == nil {
return nil
}
return elliptic.Marshal(S256(), pub.X, pub.Y)