Handle decoding of one CMS structure inside another.  Plain data as the

top-level item in a message needs work.

diff -ur ./mozilla/security/nss/lib/smime/cmsdecode.c ./mozilla/security/nss/lib/smime/cmsdecode.c

--- ./mozilla/security/nss/lib/smime/cmsdecode.c	2010-12-23 13:03:41.000000000 -0500

+++ ./mozilla/security/nss/lib/smime/cmsdecode.c	2011-01-12 15:22:22.245908999 -0500

@@ -307,6 +307,9 @@

     if (childp7dcx->content.pointer == NULL)

 	goto loser;

+    /* give the parent a copy of the pointer so that it doesn't get lost */

+    cinfo->content.pointer = childp7dcx->content.pointer;

+

     /* start the child decoder */

     childp7dcx->dcx = SEC_ASN1DecoderStart(poolp, childp7dcx->content.pointer, 

                                            template);