r13304 - gnucash/trunk - Don't let users post negative invoices. (#166864)

[Derek Atkins]

Author: warlord
Date: 2006-02-19 17:43:28 -0500 (Sun, 19 Feb 2006)
New Revision: 13304
Trac: http://svn.gnucash.org/trac/changeset/13304

Modified:
   gnucash/trunk/ChangeLog
   gnucash/trunk/src/business/business-gnome/dialog-invoice.c
Log:
Don't let users post negative invoices.  (#166864)
Pop up an error dialog and prevent the post.