fix msg aging

[spider.git] / perl / DXUtil.pm

diff --git a/perl/DXUtil.pm b/perl/DXUtil.pm
index 3b701ebbc6da5b83953782c99e14fc9a6d4d548e..219e9f3bed6c3cdff7fdb1601eb1308c7e4be21e 100644 (file)
--- a/perl/DXUtil.pm
+++ b/perl/DXUtil.pm
@@ -149,6 +149,7 @@ sub promptf
                $dd->Terse(1);
                $dd->Quotekeys(0);
                $value = $dd->Dumpxs;
+               $value =~ s/([\r\n\t])/sprintf("%%%02X", ord($1))/eg;
        }
        $prompt = sprintf "%15s: %s", $prompt, $value;
        return ($priv, $prompt);
@@ -346,8 +347,9 @@ sub is_callsign
 # check that a PC protocol field is valid text
 sub is_pctext
 {
+       return undef unless length $_[0];
        return undef if $_[0] =~ /[\x00-\x08\x0a-\x1f\x80-\x9f]/;
-       return $_[0];
+       return 1;
 }
 
 # check that a PC prot flag is fairly valid (doesn't check the difference between 1/0 and */-)