If a patron has a number of fine transactions, the
total could be wrong. This is particularly noticeable
when a patron has a zero balance, as summing a group
of floating point values derived from decimal(6,2) columns
can result a scalar value that is not zero.
Koha really should be using integral arithmetic
or appropriate accounting modules to do fine and
acquisitions calculations. Using floating point scalars
for monetary amounts is always a mistake.
This patch also prevents an account maintenance
fee from being applied when renewing a patron if the
amount would be 0.
Signed-off-by: Galen Charlton <galen.charlton@liblime.com>
Koha 3 - the next-generation release of the award-winning Koha open-source
integrated library system.
30 December 2007 - Joshua Ferraro <jmf AT liblime DOT com>
Koha is distributed under the GNU GPL. Please read the file LICENSE for
more details.
To install or upgrade Koha, please see the INSTALL file.
Please report any bugs to the koha mailing lists or bug tracker and we
will try to fix them in a future release. The main koha web site is
http://www.koha.org/
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