From 356b069f60818a6ef5f0f8cf97a78924675c2c5b Mon Sep 17 00:00:00 2001
From: Mischa POSLAWSKY <perl@shiar.org>
Date: Thu, 12 Nov 2009 18:58:34 +0100
Subject: [PATCH] +++: first link (prefill, keep dot references)

---
 lib/List/Index.pm | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/lib/List/Index.pm b/lib/List/Index.pm
index 47ef0da..bf4e04d 100644
--- a/lib/List/Index.pm
+++ b/lib/List/Index.pm
@@ -23,8 +23,8 @@ sub ranges {
 	my $pages    = $options->{pages   } || 1 + int $#$self / $pagesize;
 
 	$pagesize = @$self / $pages;
-	my $offset = 0;
-	my @links;
+	my $offset = $pagesize;
+	my @links = (['']);
 	while ($offset < @$self) {
 		my $link = substr $self->[$offset], 0, $length;
 		if ($context) {
@@ -63,13 +63,11 @@ sub ranges {
 
 	for my $i (0 .. $#links - 1) {
 		my ($link, $lastchar) = $links[$i + 1]->[0] =~ /(.*)(.)/;
-		$link .= $lastchar eq 'a' ? '.' : chr( ord($lastchar) - 1 )
-			unless $lastchar eq '.';
+		$link .= $lastchar le 'a' ? '.' : chr( ord($lastchar) - 1 );
 		next if $link eq $links[$i]->[0] and $i;
 		$links[$i]->[1] = $link;
 	}
 	$links[-1]->[1] = '';
-	$links[0]->[0] = '';
 
 	return \@links;
 }
-- 
2.30.0