- Reduce "use of uninitialized value" warnings.

- Remove pseudo-hash usage [1].

Obtained from:	http://github.com/clairvy/pdfj/commit/b109933fb09771789b9faded5f1f6c108226ae8f [1]

4 files changed, 210 insertions, 7 deletions

diff --git a/japanese/p5-PDFJ/Makefile b/japanese/p5-PDFJ/Makefile
index dc69e0053141..688b4285612e 100644
--- a/japanese/p5-PDFJ/Makefile
+++ b/japanese/p5-PDFJ/Makefile
@@ -7,7 +7,7 @@
 
 PORTNAME=	PDFJ
 PORTVERSION=	0.90
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	japanese perl5
 MASTER_SITES=	http://hp1.jonex.ne.jp/%7Enakajima.yasushi/archives/
 
diff --git a/japanese/p5-PDFJ/files/patch-Matrix.pm b/japanese/p5-PDFJ/files/patch-Matrix.pm
new file mode 100644
index 000000000000..efa47aaba02d
--- /dev/null
+++ b/japanese/p5-PDFJ/files/patch-Matrix.pm
@@ -0,0 +1,49 @@
+--- PDFJ/Matrix.pm.orig	2010-01-08 14:10:39.047483295 +0900
++++ PDFJ/Matrix.pm	2010-01-08 14:10:56.023648977 +0900
+@@ -51,7 +51,7 @@
+ 	$self->{postnobreak} = [];
+ 	my $matrix = $self->{objects};
+ 	my $trimed;
+-	my $maxrows;
++	my $maxrows = 0;
+ 	for( my $j = 0; $j < @$matrix; $j++ ) {
+ 		my $row = $matrix->[$j];
+ 		my $trow = [];
+@@ -110,7 +110,7 @@
+ 	if( @$widths > 1 ) {
+ 		my $skip = $self->{direction} =~ /V$/ ? 
+ 			$self->{style}{colskip} : $self->{style}{rowskip};
+-		$self->{width} += $skip * (@$widths - 1) 
++		$self->{width} += ($skip || 0) * (@$widths - 1) 
+ 	}
+ }
+ 
+@@ -122,7 +122,7 @@
+ 	if( @$heights > 1 ) {
+ 		my $skip = $self->{direction} =~ /^V/ ? 
+ 			$self->{style}{colskip} : $self->{style}{rowskip};
+-		$self->{height} += $skip * (@$heights - 1) 
++		$self->{height} += ($skip || 0) * (@$heights - 1) 
+ 	}
+ }
+ 
+@@ -192,7 +192,7 @@
+ 		$self->_heights2height;
+ 	}
+ 	if( $adjust ) {
+-		my $skip = $self->{style}{colskip};
++		my $skip = $self->{style}{colskip} || 0;
+ 		for( my $j = 0; $j < @$matrix; $j++ ) {
+ 			my $row = $matrix->[$j];
+ 			for( my $k = 0; $k < @$row; $k++ ) {
+@@ -315,8 +315,8 @@
+ sub _show {
+ 	my($self, $page, $x, $y) = @_;
+ 	my $direction = $self->{direction};
+-	my $colskip = $self->{style}{colskip};
+-	my $rowskip = $self->{style}{rowskip};
++	my $colskip = $self->{style}{colskip} || 0;
++	my $rowskip = $self->{style}{rowskip} || 0;
+ 	$self->_showbox($page, $x, $y);
+ 	$x += $self->padding + $self->{xpreshift};
+ 	$y -= $self->padding + $self->{ypreshift};
diff --git a/japanese/p5-PDFJ/files/patch-PDFJ.pm b/japanese/p5-PDFJ/files/patch-PDFJ.pm
index 792700120fa4..2b951aa1175e 100644
--- a/japanese/p5-PDFJ/files/patch-PDFJ.pm
+++ b/japanese/p5-PDFJ/files/patch-PDFJ.pm
@@ -1,6 +1,31 @@
---- PDFJ.pm.orig	Sun Oct 22 19:27:42 2006
-+++ PDFJ.pm	Fri Mar 30 15:15:27 2007
-@@ -1093,7 +1093,7 @@
+--- PDFJ.pm.orig	2006-10-22 19:27:42.000000000 +0900
++++ PDFJ.pm	2010-01-08 14:10:29.259440247 +0900
+@@ -21,6 +21,24 @@
+ 	bytes->import unless $@;
+ }
+ 
++# use hash in place of phash for Perl 5.9 or later
++BEGIN {
++	my $body;
++	unless ($] > 5.008) {
++		$body = sub { [ @_ ] };
++	} else {
++		$body = sub {
++			my($pos) = @_;
++			my $hash;
++			foreach my $k (keys(%$pos)) {
++				$hash->{$k} = $_[$pos->{$k}];
++			}
++			return $hash;
++		};
++	}
++	eval { sub _hash { $body->(@_) } };
++}
++
+ @EXFUNC = qw(
+ 	PDFJ::Doc::Doc
+ 	PDFJ::TextStyle::TStyle PDFJ::Text::Text 
+@@ -1093,7 +1111,7 @@
  		return;
  	}
  	push @filters, @addfilters if @addfilters;
@@ -9,7 +34,7 @@
  		PDFJ::Object::name($filters[0]);
  	($encoded, $filter);
  }
-@@ -1537,7 +1537,7 @@
+@@ -1537,7 +1555,7 @@
  	unless( $self->{outlinetree} ) {
  		$self->{outlinetree} = [];
  	}
@@ -18,7 +43,44 @@
  	for( my $j = 0; $j < $level; $j++ ) {
  		push @$parent, ['', undef, undef, undef, []] unless @$parent;
  		$parent = $$parent[$#$parent][4];
-@@ -4036,6 +4036,7 @@
+@@ -2720,7 +2738,7 @@
+ 	my $render = $self->{render} || 0;
+ 	my @shapepdf = $self->{shapestyle} ? $self->{shapestyle}->pdf : ();
+ 	my $contentmark = $self->{contentmark};
+-	my @pdf = $contentmark ne '' ? ("/$contentmark BMC q") : ("q");
++	my @pdf = ($contentmark || "") ne '' ? ("/$contentmark BMC q") : ("q");
+ 	push @pdf, @shapepdf if @shapepdf;
+ 	push @pdf, "BT /$fontname", number($fontsize), "Tf", number($rise), "Ts $render Tr";
+ 	@pdf;
+@@ -2728,7 +2746,7 @@
+ 
+ sub endpdf {
+ 	my($self) = @_;
+-	$self->{contentmark} ne '' ? "] TJ ET Q EMC " : "] TJ ET Q ";
++	($self->{contentmark} || "") ne '' ? "] TJ ET Q EMC " : "] TJ ET Q ";
+ }
+ 
+ #--------------------------------------------------------------------------
+@@ -2874,6 +2892,7 @@
+ 	my($self, $indent) = @_;
+ 	my $style = $self->style;
+ 	return unless $style->{font};
++	$indent = '' if (not defined $indent);
+ 	for my $text(@{$self->texts}) {
+ 		if( PDFJ::Util::objisa($text, 'PDFJ::Text') ) {
+ 			$text->style->merge($style);
+@@ -3201,8 +3220,8 @@
+ 			$preskip = $lineskip;
+ 		}
+ 		push @lines, 
+-			[\%TextLineIndex, $start, $count, $shift, $fixedglues, $preaols, 
+-			$postaols, $preskip];
++			PDFJ::_hash(\%TextLineIndex, $start, $count, $shift, $fixedglues,
++				$preaols, $postaols, $preskip);
+ 		$start = $nextpos;
+ 	}
+ 	@lines;
+@@ -4036,6 +4055,7 @@
  		$font->{subset_unicodes}{$unicode} = 1 if $unicode;
  	}
  	if( @$chunks ) {
@@ -26,7 +88,7 @@
  		my $lastchunk = $chunks->[$#$chunks];
  		my $lastmode = $lastchunk->{Mode};
  		my $lastclass = $lastchunk->{Class};
-@@ -4132,7 +4133,7 @@
+@@ -4132,7 +4152,7 @@
  	my($self, $str, $noshift) = @_;
  	my $style = $self->style;
  	my $result = [];
@@ -35,3 +97,82 @@
  	for( my $j = 0; $j <= $#c; $j++ ) {
  		my $c = $c[$j];
  		next if $c eq "\x00";
+@@ -4322,8 +4342,7 @@
+ 
+ sub new {
+ 	my($class, @args) = @_;
+-	unshift @args, \%ChunkIndex;
+-	bless \@args, $class;
++	bless PDFJ::_hash(\%ChunkIndex, @args), $class;
+ }
+ 
+ sub clone {
+@@ -4371,7 +4390,7 @@
+ 	croak "linefeed specification missing" unless exists $style->{linefeed};
+ 	croak "align specification missing" unless $style->{align};
+ 	my $self = bless { text => $text, style => $style }, $class;
+-	$self->typename($style->{typename}) if $style->{typename} ne '';
++	$self->typename($style->{typename}) if ($style->{typename});
+ 	$self->{linefeed} = $style->{linefeed};
+ 	if( $self->{linefeed} =~ s/s(\d+%?)// ) {
+ 		$self->{lineskipmin} = $1;
+@@ -4817,7 +4836,7 @@
+ 	my $self = bless { direction => $direction, objects => \@objects, 
+ 		xpreshift => 0, xpostshift => 0, ypreshift => 0, ypostshift => 0, 
+ 		style => $style }, $dclass;
+-	$self->typename($style->{typename}) if $style->{typename} ne '';
++	$self->typename($style->{typename}) if ($style->{typename});
+ 	$self->_checkobjects;
+ 	$self->_calcsize;
+ 	$self->adjustwidth($style->{width}) if $style->{width};
+@@ -5136,10 +5155,10 @@
+ 			carp "break fails";
+ 			return;
+ 		}
+-		if( @bobjects && $bobjects[0]->{floatsep} eq 'b' ) {
++		if( @bobjects && ($bobjects[0]->{floatsep} || "") eq 'b' ) {
+ 			shift @bobjects;
+ 		}
+-		if( @bobjects && $bobjects[$#bobjects]->{floatsep} eq 'e' ) {
++		if( @bobjects && ($bobjects[$#bobjects]->{floatsep} || '') eq 'e' ) {
+ 			pop @bobjects;
+ 		}
+ 		if( $repeatheader && (@bobjects >= $repeatheader) && @objects ) {
+@@ -5188,7 +5207,7 @@
+ 	} elsif( $float eq '' || $float eq 'h' ) {
+ 		$inspos = @$objects;
+ 		while( $inspos > 0 && ($objects->[$inspos - 1]->float =~ /e/ ||
+-			$objects->[$inspos - 1]->{floatsep} =~ /e/)) {
++			($objects->[$inspos - 1]->{floatsep} || "") =~ /e/)) {
+ 			$inspos--;
+ 		}
+ 	} else {
+@@ -5210,7 +5229,7 @@
+ 				$height += skipsize($self->{objects}->[$j-1], $obj);
+ 			}
+ 			if( PDFJ::Util::objisa($obj, 'PDFJ::Showable') ) {
+-				my $owidth = $obj->width + $obj->blockalign;
++				my $owidth = $obj->width + ($obj->blockalign || 0);
+ 				$width = $width < $owidth ? $owidth : $width;
+ 				$height += $obj->height;
+ 			} elsif( PDFJ::Util::objisa($obj, 'PDFJ::BlockElement') ) {
+@@ -5229,7 +5248,7 @@
+ 		for( my $j = 0; $j < $objnum; $j++ ) {
+ 			my $obj = $self->{objects}->[$j];
+ 			if( PDFJ::Util::objisa($obj, 'PDFJ::Showable') ) {
+-				my $aib = $obj->blockalign;
++				my $aib = $obj->blockalign || '';
+ 				if( $aib eq '' ) {
+ 					$indents[$j] = ($width - $obj->width) * $indentratio;
+ 				} elsif( $aib eq 'b' ) {
+@@ -6635,8 +6654,8 @@
+ 	if( $lastobjnum ) {
+ 		for my $objnum(1 .. $lastobjnum) {
+ 			printf $handle "%010.10d %05.5d n \n", 
+-				$self->{objposlist}->[$objnum], 
+-				$objtable->get($objnum)->{gennum};
++				$self->{objposlist}->[$objnum] || 0, 
++				$objtable->get($objnum)->{gennum} || 0;
+ 		}
+ 	}
+ 	print $handle "\n";
diff --git a/japanese/p5-PDFJ/files/patch-PNG.pm b/japanese/p5-PDFJ/files/patch-PNG.pm
new file mode 100644
index 000000000000..6de4dd975310
--- /dev/null
+++ b/japanese/p5-PDFJ/files/patch-PNG.pm
@@ -0,0 +1,13 @@
+--- PDFJ/PNG.pm.orig	2010-01-08 14:10:44.679341560 +0900
++++ PDFJ/PNG.pm	2010-01-08 14:11:00.479580442 +0900
+@@ -177,8 +177,8 @@
+ 			}, stream => $encoded));
+ 	} elsif( $colorspace == 6 ) { # RGB+alpha
+ 		croak "PNG over 8 bit RGB+alpha not supported" if $bpc > 8;
+-		my $mdata;
+-		my $maskdata;
++		my $mdata = '';
++		my $maskdata = '';
+ 		my $scanline = ceil($bpc * 4 * $width / 8) + 1;
+ 		my $bpp = ceil($bpc * 4 / 8);
+ 		my $clearstream =