[FIX/bp 29680] more sanitization of input variable to avoid varcheck error just after.
[FIX/bp 29680] more sanitization of input variable to avoid varcheck error just
after.


git-svn-id: 9bac41f8ebc9458fc3e28d41abfab39641e8bd1c@29681 b456876b-0849-0410-b77d-98878d47e9d5

tikiorg/tiki,oregional/tiki,tikiorg/tiki,oregional/tiki,changi67/tiki,changi67/tiki,oregional/tiki,changi67/tiki,oregional/tiki,tikiorg/tiki,changi67/tiki,tikiorg/tiki,changi67/tiki