r15257 - gnucash/branches/remove-group2/src/engine - Protect against setting an existing tree node as the new root of the

[David Hampton]

Author: hampton
Date: 2006-12-25 15:18:36 -0500 (Mon, 25 Dec 2006)
New Revision: 15257
Trac: http://svn.gnucash.org/trac/changeset/15257

Modified:
   gnucash/branches/remove-group2/src/engine/Account.c
Log:
Protect against setting an existing tree node as the new root of the
tree.