Benutzung undefinierter Werte vermeiden

[kivitendo-erp.git] / SL / DATEV.pm

diff --git a/SL/DATEV.pm b/SL/DATEV.pm
index ca74cd2..90fa620 100644 (file)
--- a/SL/DATEV.pm
+++ b/SL/DATEV.pm
@@ -263,7 +263,7 @@ sub _fill {
   my $fill_char = shift;
   my $alignment = shift || 'right';
 
-  my $text_len  = length $text;
+  my $text_len  = length($text // '');
 
   if ($field_len < $text_len) {
     $text = substr $text, 0, $field_len;