http://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=10066
Bug ID: 10066
Summary: updating biblio return undefined error if linked
authority does not exist in db
Classification: Unclassified
Change sponsored?: ---
Product: Koha
Version: 3.10
Hardware: All
OS: All
Status: NEW
Severity: major
Priority: P5 - low
Component: MARC Authority data support
Assignee: [email protected]
Reporter: [email protected]
descrption of problem:
updating biblio return undefined error if previouly linked authority does not
exist in db
steps to recreate:
1. link an authority to biblio
2. manually delete authority from db
3. either a. run link_bibs_to_authorities.pl
or b. update the biblio from staff client
4. will return undefined error for field
we wanted to clear all linked authorities subfield $9 from biblios. run into
this error. fixed the code, but dont really know if it is the best approach.
attaching code fix for reference.
#########################################################################
AuthoritiesMarc.pm
line 1194 added one line: return unless defined($record);
} else {
#fix undefined error if authorized heading does not exist in db
return unless defined($record);
#
foreach my $field ($record->field('1..')) {
##########################################################################
Biblio.pm
line 669 added one line: return unless defined($authorized_heading);
my $authorized_heading =
C4::AuthoritiesMarc::GetAuthorizedHeading( { 'authid' => $authid } );
#fix undefined error if authorized heading does not exist in db
return unless defined($authorized_heading);
#
return ($field->as_string('abcdefghijklmnopqrstuvwxyz') eq
$authorized_heading);
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