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Fixing up a regexp to stop a trivial warn
[koha.git]
/
misc
/
migration_tools
/
bulkmarcimport.pl
diff --git
a/misc/migration_tools/bulkmarcimport.pl
b/misc/migration_tools/bulkmarcimport.pl
index
2f18d52
..
3bb9ed8
100755
(executable)
--- a/
misc/migration_tools/bulkmarcimport.pl
+++ b/
misc/migration_tools/bulkmarcimport.pl
@@
-206,9
+206,10
@@
RECORD: while ( ) {
}
} else {
if (my $f020 = $record->field('020')) {
- $isbn = $f020->subfield('a');
- $isbn =~ s/-//g;
- $f020->update('a' => $isbn);
+ if ($isbn = $f020->subfield('a')) {
+ $isbn =~ s/-//g;
+ $f020->update('a' => $isbn);
+ }
}
}
}