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fix pagesize < 1
[perl/list-index.git]
/
lib
/
List
/
Index.pm
diff --git
a/lib/List/Index.pm
b/lib/List/Index.pm
index b11b5f86eeab9e88ebd0716e0739dd1cfdd9ca86..e67e5ae730202bafb8bd4ff3640d35656b51c129 100644
(file)
--- a/
lib/List/Index.pm
+++ b/
lib/List/Index.pm
@@
-22,7
+22,7
@@
sub ranges {
my $length = $options->{length } || 4;
my $pages = $options->{pages } || 1 + int $#$self / $pagesize;
my $length = $options->{length } || 4;
my $pages = $options->{pages } || 1 + int $#$self / $pagesize;
- $pagesize = @$self / $pages;
+ $pagesize =
$pages >= $#$self ? 1 :
@$self / $pages;
my $offset = $pagesize + .5;
my $lookbehind = -$context;
my $lookahead = $context;
my $offset = $pagesize + .5;
my $lookbehind = -$context;
my $lookahead = $context;