Bug 6987 Make return from Overdues::GetFine consistent
authorColin Campbell <colin.campbell@ptfs-europe.com>
Fri, 7 Oct 2011 12:19:06 +0000 (13:19 +0100)
committerPaul Poulain <paul.poulain@biblibre.com>
Thu, 8 Dec 2011 10:19:10 +0000 (11:19 +0100)
commitd39262e61d972dfc6bf2fbe3f5d19969e352b34c
treebe09076f5045535b07258937b9d0ef572b8fac05
parent484c1f6deaba6851d53ab52e41837a28471774e3
Bug 6987 Make return from Overdues::GetFine consistent

If there is not a fine amount return zero not
undefined or other undefined behaviour

Use more meaningful var names for readability

Signed-off-by: Sophie Meynieux <sophie.meynieux@biblibre.com>
Signed-off-by: Paul Poulain <paul.poulain@biblibre.com>
C4/Overdues.pm