Fix bug in get_dc_name_via_netlogon(), null pointer refrence.

diff --git a/source3/winbindd/winbindd_cm.c b/source3/winbindd/winbindd_cm.c
index 962b6e6d1b7257c768fb40fafaf5beec18cee5e6..ab1218c560cc470dc5f4b98f01cd4f8bb1f137e4 100644 (file)
--- a/source3/winbindd/winbindd_cm.c
+++ b/source3/winbindd/winbindd_cm.c
@@ -627,7 +627,7 @@ static bool get_dc_name_via_netlogon(struct winbindd_domain *domain,
                                                  DS_RETURN_DNS_NAME,
                                                  &domain_info,
                                                  &werr);
                                                  DS_RETURN_DNS_NAME,
                                                  &domain_info,
                                                  &werr);

-               if (W_ERROR_IS_OK(werr)) {
+               if (NT_STATUS_IS_OK(result) && W_ERROR_IS_OK(werr)) {

                        tmp = talloc_strdup(
                                mem_ctx, domain_info->dc_unc);
                        if (tmp == NULL) {
                        tmp = talloc_strdup(
                                mem_ctx, domain_info->dc_unc);
                        if (tmp == NULL) {