Fix crashes that occur when optional policyQualifiers are not present.

Bug 230951. r=kinmoz.
This commit is contained in:
nelsonb%netscape.com 2004-01-23 22:50:01 +00:00
Родитель b357334cfb
Коммит 367ac2cf5c
1 изменённых файлов: 3 добавлений и 3 удалений

Просмотреть файл

@ -34,7 +34,7 @@
/*
* Support for various policy related extensions
*
* $Id: polcyxtn.c,v 1.4 2004-01-16 05:36:08 nelsonb%netscape.com Exp $
* $Id: polcyxtn.c,v 1.5 2004-01-23 22:50:01 nelsonb%netscape.com Exp $
*/
#include "seccomon.h"
@ -178,7 +178,7 @@ CERT_DecodeCertificatePoliciesExtension(SECItem *extnValue)
policyInfo = *policyInfos;
policyInfo->oid = SECOID_FindOIDTag(&policyInfo->policyID);
policyQualifiers = policyInfo->policyQualifiers;
while ( *policyQualifiers != NULL ) {
while ( policyQualifiers != NULL && *policyQualifiers != NULL ) {
policyQualifier = *policyQualifiers;
policyQualifier->oid =
SECOID_FindOIDTag(&policyQualifier->qualifierID);
@ -416,7 +416,7 @@ CERT_GetCertCommentString(CERTCertificate *cert)
if ( (*policyInfos)->oid == SEC_OID_VERISIGN_USER_NOTICES ) {
policyQualifiers = (*policyInfos)->policyQualifiers;
/* search through the policy qualifiers looking for user notice */
while ( *policyQualifiers != NULL ) {
while ( policyQualifiers != NULL && *policyQualifiers != NULL ) {
qualifier = *policyQualifiers;
if ( qualifier->oid == SEC_OID_PKIX_USER_NOTICE_QUALIFIER ) {
retstring =