# HG changeset patch
# User kono
# Date 1043471972 -32400
# Node ID d3e2e1d1a16c3fa16777b93aa09f38a9bb827aa0
# Parent  cb79baed256e6dfd6a3b6a3ba4a9fca7710ef45a
fix various warinings ( mostly uninitialized value)

diff -r cb79baed256e -r d3e2e1d1a16c Calcon.pm
--- a/Calcon.pm	Sat Jan 25 12:43:45 2003 +0900
+++ b/Calcon.pm	Sat Jan 25 14:19:32 2003 +0900
@@ -4,7 +4,7 @@
 
 use 5.008;
 use strict;
-# use warnings;
+# use warnings; we have -w, so why we need this?
 
 #require Exporter;
 
@@ -89,6 +89,7 @@
 sub option {
     my ($self,$option) = @_;
 
+    return if (! defined($option));
     foreach my $opt ( $option =~ /./g ) {
         if ($opt eq '-') {
         } elsif ($opt eq 'n') {
@@ -466,6 +467,7 @@
 sub add {
     my ($self,$add) = @_;
     my ($result);
+    return $self if (!defined($add));
     $result = $$self + $add;
     bless \$result;
 }
@@ -536,6 +538,12 @@
 # print ">**$record->{'end-date'}***\n";
 # print ">**$record->{'time'}***\n";
 # print ">**$record->{'end-time'}***\n";
+    # warning killer
+    if (! defined($record->{'date'})) { $record->{'date'} = '';}
+    if (! defined($record->{'time'})) { $record->{'time'} = '';}
+    if (! defined($record->{'end-time'})) { $record->{'end-time'} = '';}
+    if (! defined($record->{'end-date'})) { $record->{'end-date'} = '';}
+    $sday = $eday = $stime = $etime = '';
 
     if ($record->{'time'} =~ /(\d+:\d+)\s*-\s*(\d+:\d+)/) {
 	$stime = $1; $etime = $2;
@@ -1407,8 +1415,8 @@
 
 sub end_file {
     my ($self) = @_;
-    $self->write_datebook() if ( $self->{'-date-max'} > 0);
-    $self->write_addressbook() if ( $self->{'-adr-max'} > 0);
+    $self->write_datebook() if ( defined($self->{'-date-max'}));
+    $self->write_addressbook() if ( defined($self->{'-adr-max'}));
 }
 
 sub write_datebook {
@@ -2664,6 +2672,9 @@
 	    $dates->{'date'} = $self->unix_time($dates->{'date'});
 	    $dates->{'end-date'} = $self->unix_time($dates->{'end-date'})
 	}
+	# warning killer
+	if (! defined($dates->{'summary'})) { $dates->{'summary'} = '';};
+	if (! defined($dates->{'memo'})) { $dates->{'memo'} = '';};
 	$dates->{'memo'} = nkf('-w -Z3',$dates->{'summary'}.$dates->{'memo'});
 
 	my $memo = $dates->{'memo'};
@@ -2699,9 +2710,7 @@
     for my $adr ( @{$self->{'-address-records'}} ) {
 
 	if (defined  $adr->{'birth'}){
-	      $adr->{'birth'} =  $self->birth_date($adr->{'birth'}) ;}
-	foreach my $key ( keys %$adr ) {
-	    $adr->{$adr} = nkf('-w -Z3',$adr->{$adr});
+	      $adr->{'birth'} =  $self->birth_date($adr->{'birth'}) ;
 	}
 
 	my ($address) 		= $adr->{'address'};
@@ -2775,7 +2784,7 @@
 
 sub print {
     my ($self,@data) = @_;
-    print CAL nkf("--utf8",@data);
+    print CAL nkf("--utf8 -Z3",@data);
 }
 
 #######################################################################/
@@ -3314,8 +3323,10 @@
 
 sub open {
     my ($self,$date) = @_;
-    my $name = $self->{'-directory'}."/".
-	$date->xcalendar_file_name;
+    my $name = $date->xcalendar_file_name;
+    if (defined($self->{'-directory'})) {
+	$name = $self->{'-directory'}."/".$name;
+    } 
     open(OUT,">>".$name);
     select OUT;
 }