[PATCH v3 1/8] gitweb: Use descriptive names in esc_html_hl_regions()

From: Michał Kiedrowicz <michal.kiedrowicz@gmail.com>
Date: Apr 4, 2012, 19:57 UTC
Message-ID: <1333569433-3245-2-git-send-email-michal.kiedrowicz@gmail.com>
In-Reply-To: <1333569433-3245-1-git-send-email-michal.kiedrowicz@gmail.com>

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@gmail.com>
Signed-off-by: Michał Kiedrowicz <michal.kiedrowicz@gmail.com>
---
 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