http://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=14015 --- Comment #20 from Marc Véron <veron@veron.ch> --- Hi Kyle, You do not need an item with barcode '0' to reproduce the bug, and it is not the aim of this bug to make it possible to use a barcode '0' The aim of this bug is to get rid of the software error if you (per accident) enter 0 in the barcode field of the checkout page. I think the best description to reproduce is in comment #11 There are two different behaviours without patch: 1) If you try it for a patron with staff permissions, an error shows up: Can't use string ("1") as a HASH ref while "strict refs" in use at /usr/share/kohaclone/circ/circulation.pl line 470 2) If you try it for a user without staff permissions, the empty page appears (as in your test) With the patch applied, you should get the following message (for both cases): "The barcode was not found 0 Fast cataloging" -- You are receiving this mail because: You are watching all bug changes.