afscp: avoid null dereference in _GetSecurityObject error case

[openafs.git] / src / libafscp / afscp_util.c

diff --git a/src/libafscp/afscp_util.c b/src/libafscp/afscp_util.c
index cb96a6b..df4689a 100644 (file)
--- a/src/libafscp/afscp_util.c
+++ b/src/libafscp/afscp_util.c
@@ -139,7 +139,8 @@ _GetSecurityObject(struct afscp_cell *cell)
            strlcpy(localcell, realms[0], sizeof(localcell));
            krb5_free_host_realm(context, realms);
            realm = localcell;
-       }
+       } else
+           goto try_anon;
     } else {
        realm = cell->realm;
        strlcpy(localcell, realm, MAXCELLCHARS + 1);