From 56fd7417545aa9de3101434bc88156b5eebb37ab Mon Sep 17 00:00:00 2001
From: Dirk Koopman <djk@tobit.co.uk>
Date: Tue, 18 Jan 2022 21:02:52 +0000
Subject: [PATCH] fix (un)set/registered

---
 Changes              | 2 ++
 perl/DXProtHandle.pm | 9 ++++++---
 perl/DXUser.pm       | 9 +++++++--
 3 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/Changes b/Changes
index f07bfcd1..f0dd66b2 100644
--- a/Changes
+++ b/Changes
@@ -1,3 +1,5 @@
+18Jan22=======================================================================
+1. fix (un)set/registered.
 09Jan22=======================================================================
 1. Add the New Year CTY-3201 prefix data.
 08Jan22=======================================================================
diff --git a/perl/DXProtHandle.pm b/perl/DXProtHandle.pm
index 23c17f0c..b051fad3 100644
--- a/perl/DXProtHandle.pm
+++ b/perl/DXProtHandle.pm
@@ -1562,13 +1562,16 @@ sub _decode_pc92_call
 	my $build = $part[2] || 0;
 	my $ip = $part[3] || '';
 	
-	if ($version =~ /[,.]/) {
+	if (is_ipaddr($version)) {
 		$ip = $version;
 		$version = 0;
 	}
-	$version =~ s/\D+//g;
+	$version =~ s/\D//g;
 	$build =~ s/^0\.//;
-	$build =~ s/\D+//g;
+	$build =~ s/\D//g;
+	$version ||= 0;
+	$build ||= 0;
+	
 	if ($ip) {
         $ip =~ s/,/:/g;
         $ip =~ s/^::ffff://i;
diff --git a/perl/DXUser.pm b/perl/DXUser.pm
index dd56498e..ef447562 100644
--- a/perl/DXUser.pm
+++ b/perl/DXUser.pm
@@ -899,10 +899,15 @@ sub lastping
 sub registered
 {
 	my $self = shift;
+	my $val;
+	if (defined $_[0]) {
+		$val = unpad($_[0]);
+		$self->{registered} = $val;
+	}
 	if (exists $self->{registered}) {
-		return $self->{registered} || 0;
+		$val = $self->{registered} // 0;
 	}
-	return '';					# to stop undef warnings
+	return $val // 0 ;					# to stop undef warnings
 }
 
 1;
-- 
2.43.0