mirror of
https://git.FreeBSD.org/ports.git
synced 2024-12-18 03:46:03 +00:00
68 lines
2.1 KiB
Perl
68 lines
2.1 KiB
Perl
--- PDFJ.pm.orig Mon Nov 3 17:20:56 2003
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+++ PDFJ.pm Mon Nov 3 17:55:17 2003
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@@ -1801,9 +1801,9 @@
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}
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my $self;
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if( @args == 1 ) {
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- if( !ref($args[0]) ) {
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+ if( $args[0] and !ref($args[0]) ) {
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$self = PDFJ::Util::strstyle2hashref($args[0]);
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- } elsif( ref($args[0]) eq 'HASH' || ref($args[0]) eq $class ) {
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+ } elsif( $args[0] and (ref($args[0]) eq 'HASH' || ref($args[0]) eq $class) ) {
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%$self = %{$args[0]};
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} else {
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croak "illegal $class->new() argument";
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@@ -1811,7 +1811,7 @@
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} else {
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%$self = @args;
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}
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- if( %$self == 1 && $self->{style} ) {
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+ if( keys %$self == 1 && $self->{style} ) {
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$self = $class->new($self->{style});
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}
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for my $key(keys %$self) {
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@@ -1843,7 +1843,7 @@
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} else {
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%args = @args;
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}
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- if( %args == 1 && $args{style} ) {
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+ if( keys %args == 1 && $args{style} ) {
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$clone = $self->clone($args{style});
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} else {
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$clone = $self->new(%$self);
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@@ -3234,7 +3234,7 @@
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my($self, $str) = @_;
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my $style = $self->style;
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my $result = [];
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- my @c = split('', $str);
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+ my @c = split('', $str || "");
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for( my $j = 0; $j <= $#c; $j++ ) {
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my $c = $c[$j];
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if( $c ge "\x81" && $c le "\x9f" || $c ge "\xe0" && $c le "\xfc" ) {
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@@ -4166,7 +4166,6 @@
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sub new1 {
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my($class, $value)
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= PDFJ::Util::methodargs([qw(value)], @_);
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- my $class = shift;
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my $self;
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if( ref($value) eq 'ARRAY' ) {
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$self = bless { type => 'rgb', value => $value }, $class;
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@@ -4487,7 +4486,7 @@
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my($self, $x, $y, $w, $h, $style)
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= PDFJ::Util::methodargs([qw(x y w h style)], @_);
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$style = PDFJ::ShapeStyle->new($style)
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- if !ref($style) || ref($style) eq 'HASH';
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+ if ($style and (!ref($style) || ref($style) eq 'HASH'));
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my @stylepdf;
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@stylepdf = $style->pdf if $style;
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my($x1, $y1, $x2, $y2) = ($x, $y, $x + $w, $y + $h);
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@@ -4528,7 +4527,7 @@
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= PDFJ::Util::methodargs([qw(x y w h spec style)], @_);
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$spec = "s" unless $spec;
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$style = PDFJ::ShapeStyle->new($style)
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- if !ref($style) || ref($style) eq 'HASH';
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+ if ($style and (!ref($style) || ref($style) eq 'HASH'));
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my @stylepdf;
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@stylepdf = $style->pdf if $style;
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my($r);
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