* ser_sctx.c (kg_oid_externalize): Check for errors.

* ser_sctx.c (kg_oid_externalize): Check for errors.
(kg_oid_internalize): Check for errors.  Free allocated storage on error.
(kg_queue_externalize): Check for errorrs.
(kg_queue_internalize): Check for errors.  Free allocated storage on error.
(kg_ctx_size): Update for new context data.
(kg_ctx_externalize): Update for new context data.  Check for error storing
trailer.
(kg_ctx_internalize): Update for new context data.  Check for errors in a few
more cases.

ticket: 2166
status: open

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16050 dc483132-0cff-0310-8789-dd5450dbe970