https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=33611 --- Comment #4 from Nick Clemens <nick@bywatersolutions.com> --- Created attachment 150295 --> https://bugs.koha-community.org/bugzilla3/attachment.cgi?id=150295&action=edit Bug 33611: Ensure dt_from_string always returns a new object This patch alters dt_from_string to pass a cloned object if called on an existing date time object This resolves an issue where a holds reserve date was being altered when the default expiration date was set To test: 1 - Set DefaultHoldExpiration to Set 2 - Set DefaultHoldExpirationPeriod to 365 3 - Set DefaultHoldExpirationunitOfTimeToDays 4 - Place a hold 5 - Note reserve date is 1 year in the future, same as expiration 6 - Apply patch 7 - Restart all 8 - Place another hold 9 - Note reserve date is set to today -- You are receiving this mail because: You are the assignee for the bug. You are watching all bug changes.