Bug 5549 Fix a couple of comparisons in C4::Circulation
[koha.git] / C4 / Circulation.pm
index 41d60dd..bbff8ae 100644 (file)
@@ -793,7 +793,7 @@ sub CanBookBeIssued {
     #
        my ($current_loan_count, $max_loans_allowed) = TooMany( $borrower, $item->{biblionumber}, $item );
     # if TooMany max_loans_allowed returns 0 the user doesn't have permission to check out this book
-    if ($max_loans_allowed eq 0) {
+    if (defined $max_loans_allowed && $max_loans_allowed == 0) {
         $needsconfirmation{PATRON_CANT} = 1;
     } else {
         if($max_loans_allowed){