__CERT_AddTempCertToPerm will now set error SEC_ERROR_ADDING_CERT

when attempting to make a cert perm that is already permanent.
Bugzilla bug 227559. r=wtc


git-svn-id: svn://10.0.0.236/trunk@150100 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/security/nss/lib/certdb/stanpcertdb.c

@@ -154,6 +154,7 @@ __CERT_AddTempCertToPerm(CERTCertificate *cert, char *nickname,
     NSSCertificate *c = STAN_GetNSSCertificate(cert);
     context = c->object.cryptoContext;
     if (!context) {
+	PORT_SetError(SEC_ERROR_ADDING_CERT); 
 	return SECFailure; /* wasn't a temp cert */
     }
     stanNick = nssCertificate_GetNickname(c, NULL);