krb5pac: make sure to correctly store the highest relative pointer offset.

Guenther

Signed-off-by: Günther Deschner <gd@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Autobuild-User(master): Günther Deschner <gd@samba.org>
Autobuild-Date(master): Fri Feb  1 21:19:28 CET 2013 on sn-devel-104

diff --git a/librpc/ndr/ndr_krb5pac.c b/librpc/ndr/ndr_krb5pac.c
index 237c0b65d4558c7b0ee30b766278fd9cdf5dd206..f7db79110762416cc4c72b8c77f75f4245211fbd 100644 (file)
--- a/librpc/ndr/ndr_krb5pac.c
+++ b/librpc/ndr/ndr_krb5pac.c
@@ -115,6 +115,9 @@ enum ndr_err_code ndr_pull_PAC_BUFFER(struct ndr_pull *ndr, int ndr_flags, struc
                                        NDR_CHECK(ndr_pull_subcontext_end(ndr, _ndr_info, 0, r->_ndr_size));
                                }
                                NDR_PULL_SET_MEM_CTX(ndr, _mem_save_info_0, 0);
+                               if (ndr->offset > ndr->relative_highest_offset) {
+                                       ndr->relative_highest_offset = ndr->offset;
+                               }
                                ndr->offset = _relative_save_offset;
                        }
                        ndr->flags = _flags_save_PAC_INFO;