The $s->[0] and $s->[1] variables look a bit cryptic. Let's rename them
to $beg and $end so that it's clear what they do.
Suggested-by: Jakub Narębski <jnareb@xxxxxxxxx>
Signed-off-by: Michał Kiedrowicz <michal.kiedrowicz@xxxxxxxxx>
---
gitweb/gitweb.perl | 10 ++++++----
1 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index a8b5fad..a3754ff 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -1738,12 +1738,14 @@ sub esc_html_hl_regions {
my $pos = 0;
for my $s (@sel) {
- $out .= esc_html(substr($str, $pos, $s->[0] - $pos))
- if ($s->[0] - $pos > 0);
+ my ($beg, $end) = @$s;
+
+ $out .= esc_html(substr($str, $pos, $beg - $pos))
+ if ($beg - $pos > 0);
$out .= $cgi->span({-class => $css_class},
- esc_html(substr($str, $s->[0], $s->[1] - $s->[0])));
+ esc_html(substr($str, $beg, $end - $beg)));
- $pos = $s->[1];
+ $pos = $end;
}
$out .= esc_html(substr($str, $pos))
if ($pos < length($str));
--
1.7.8.4
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