@@ -, +, @@ --- C4/XSLT.pm | 1 + 1 file changed, 1 insertion(+) --- a/C4/XSLT.pm +++ a/C4/XSLT.pm @@ -283,6 +283,7 @@ sub XSLTParse4Display { my $varxml = "\n"; while (my ($key, $value) = each %$variables) { + $value //= q{}; $varxml .= "$value\n"; } $varxml .= "\n"; --