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limit $offset scope
[perl/list-index.git]
/
lib
/
List
/
Index.pm
diff --git
a/lib/List/Index.pm
b/lib/List/Index.pm
index e67e5ae730202bafb8bd4ff3640d35656b51c129..f703d974ebabfdea316db90cd5764c2a9bea45f2 100644
(file)
--- a/
lib/List/Index.pm
+++ b/
lib/List/Index.pm
@@
-23,11
+23,11
@@
sub ranges {
my $pages = $options->{pages } || 1 + int $#$self / $pagesize;
$pagesize = $pages >= $#$self ? 1 : @$self / $pages;
my $pages = $options->{pages } || 1 + int $#$self / $pagesize;
$pagesize = $pages >= $#$self ? 1 : @$self / $pages;
- my $offset = $pagesize + .5;
my $lookbehind = -$context;
my $lookahead = $context;
my $lookbehind = -$context;
my $lookahead = $context;
+
my @links = ('');
my @links = ('');
-
while ($offset < @$self
) {
+
for (my $offset = $pagesize + .5; $offset < @$self; $offset += $pagesize
) {
my $link = substr $self->[$offset], 0, $length;
if ($context) {
my $penalty = 0;
my $link = substr $self->[$offset], 0, $length;
if ($context) {
my $penalty = 0;
@@
-75,7
+75,6
@@
sub ranges {
}
push @links, $link;
}
push @links, $link;
- $offset += $pagesize;
}
use List::MoreUtils 'uniq';
}
use List::MoreUtils 'uniq';