http://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=13641 Bug ID: 13641 Summary: 979 prefixed ISBN-13's crash Koha when attempting to convert to ISBN-10's Change sponsored?: --- Product: Koha Version: unspecified Hardware: All OS: All Status: NEW Severity: enhancement Priority: P5 - low Component: Cataloging Assignee: gmcharlt@gmail.com Reporter: kyle@bywatersolutions.com QA Contact: testopia@bugs.koha-community.org CC: m.de.rooy@rijksmuseum.nl ISBN's with a prefix of 979 ( such as 9799577623170 ) cannot be converted to ISBN-10s ( as per http://www.isbn.org/about_ISBN_standard ). When Koha tries to convert a 13 with a prefix of 979 to a 10, it gets back nothing, on which it calls as_string(). This is not good. -- You are receiving this mail because: You are watching all bug changes.