Output UTF-8; handle empty lines

diff --git a/common/scripts/xmlize.pl b/common/scripts/xmlize.pl
index 349d37d..063bd05 100755 (executable)
--- a/common/scripts/xmlize.pl
+++ b/common/scripts/xmlize.pl
@@ -8,6 +8,7 @@ use strict;
 use warnings;
 use utf8;
 use open ':encoding(UTF-8)';
 use warnings;
 use utf8;
 use open ':encoding(UTF-8)';

+use open ':std', ':encoding(UTF-8)';

 
 my $FILE_EXTENSION = 'txt';
 my $BASE_INDENT = '     ';
 
 my $FILE_EXTENSION = 'txt';
 my $BASE_INDENT = '     ';


@@ -121,6 +122,10 @@ print << "(End of XML footer)";
 sub xmlize {
     my( $inline, $infile ) = @_;
 
 sub xmlize {
     my( $inline, $infile ) = @_;
 

+    if(!defined $inline || $inline eq "") {
+        return "";
+    }
+

     $inline =~ tr/\t/ /;
     $inline =~ s/[[:space:]]{2,}/ /g;
     $inline =~ s/[[:space:]]+$//;
     $inline =~ tr/\t/ /;
     $inline =~ s/[[:space:]]{2,}/ /g;
     $inline =~ s/[[:space:]]+$//;