http://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=14200 --- Comment #2 from Kyle M Hall <kyle@bywatersolutions.com> --- Created attachment 39179 --> http://bugs.koha-community.org/bugzilla3/attachment.cgi?id=39179&action=edit Bug 14200 - GetNormalizedISBN failing to normalize valid ISBNs in some cases For some reason the regular expression used to split the multiple ISBN fields can fail which keeps Business::ISBN from being able to parse out and return a valid isbn. Using split() instead of the regex fixes the issue. Test Plan: 1) Apply the unit test patch first 2) prove t/Koha.t 3) Note the failures 4) Apply the second patch 5) prove t/Koha.t 6) Note all tests pass -- You are receiving this mail because: You are watching all bug changes.