https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=25440
--- Comment #5 from Andrew Nugged <[email protected]> --- Created attachment 104639 --> https://bugs.koha-community.org/bugzilla3/attachment.cgi?id=104639&action=edit Bug 25440: Fix for "uninitialized value in hash" warning in smart-rules.pl This warning emitted: Use of uninitialized value in hash element at /admin/smart-rules.pl line 569. that happened because we have NULLs in SQL results for 'categorycode' and 'itemtype' which later used as 'any' kind of category/item in the template, so for the template it passed this way: $rules->{ $r->{categorycode} }->{ $r->{itemtype} }->... but undef will stringify as "" to become a hash key ("Hashes are unordered collections of scalar values indexed by their associated string key" https://perldoc.perl.org/perldata.html), that's why "undef warning". To prevent warning here is the simple fix: $rules->{ $r->{categorycode} // '' }->{ $r->{itemtype} // '' }->... -- You are receiving this mail because: You are watching all bug changes. _______________________________________________ Koha-bugs mailing list [email protected] https://lists.koha-community.org/cgi-bin/mailman/listinfo/koha-bugs website : http://www.koha-community.org/ git : http://git.koha-community.org/ bugs : http://bugs.koha-community.org/
