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-rw-r--r--src/util/sss_krb5.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/src/util/sss_krb5.c b/src/util/sss_krb5.c
index 9eb34e17d..89240b86d 100644
--- a/src/util/sss_krb5.c
+++ b/src/util/sss_krb5.c
@@ -758,8 +758,15 @@ void sss_krb5_get_init_creds_opt_set_canonicalize(krb5_get_init_creds_opt *opts,
void sss_krb5_princ_realm(krb5_context context, krb5_const_principal princ,
const char **realm, int *len)
{
- *realm = krb5_principal_get_realm(context, princ);
- *len = strlen(*realm);
+ const char *realm_str = krb5_principal_get_realm(context, princ);
+
+ if (realm_str != NULL) {
+ *realm = realm_str;
+ *len = strlen(realm_str);
+ } else {
+ *realm = NULL;
+ *len = 0;
+ }
}
#else
void sss_krb5_princ_realm(krb5_context context, krb5_const_principal princ,