[Koha-bugs] [Bug 9823] Code optimization: Change prototype of GetReservesFromBiblionumber

[bugzilla-daemon at bugs.koha-community.org]

http://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=9823

Jonathan Druart <jonathan.druart at biblibre.com> changed:

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--- Comment #9 from Jonathan Druart <jonathan.druart at biblibre.com> ---
Created attachment 22706
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http://bugs.koha-community.org/bugzilla3/attachment.cgi?id=22706&action=edit
Bug 9823: Refactor return from GetReservesFromBiblionumber

The return from GetReservesFromBiblionumber contains an unnecessary
extra variable. In scalar context an array returns its element count.
Maintaing a separate count can lead to unforeseen bugs
and imposes ugly constructions on the subroutine's users.

Remove the useless count variable from the return

This patch also changes the parameters: now the routine takes a hashref.

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