From 3dcf68e5216b4f92ffb74dd1b4d6899d7c8a6e4a Mon Sep 17 00:00:00 2001
From: Bernie Innocenti <bernie@codewiz.org>
Date: Mon, 23 Mar 2009 00:59:28 +0100
Subject: [PATCH] Upgrade gitweb

---
 gitweb.cgi | 30 ++++++++++++++++--------------
 1 file changed, 16 insertions(+), 14 deletions(-)

diff --git a/gitweb.cgi b/gitweb.cgi
index 643d43a..962c046 100755
--- a/gitweb.cgi
+++ b/gitweb.cgi
@@ -23,7 +23,7 @@ BEGIN {
 }
 
 our $cgi = new CGI;
-our $version = "1.6.2.rc1.3.g81d3f";
+our $version = "1.6.2.103.gc4994";
 our $my_url = $cgi->url();
 our $my_uri = $cgi->url(-absolute => 1);
 
@@ -402,13 +402,13 @@ sub feature_bool {
 	my $key = shift;
 	my ($val) = git_get_project_config($key, '--bool');
 
-	if ($val eq 'true') {
+	if (!defined $val) {
+		return ($_[0]);
+	} elsif ($val eq 'true') {
 		return (1);
 	} elsif ($val eq 'false') {
 		return (0);
 	}
-
-	return ($_[0]);
 }
 
 sub feature_snapshot {
@@ -1384,13 +1384,11 @@ sub format_log_line_html {
 	my $line = shift;
 
 	$line = esc_html($line, -nbsp=>1);
-	if ($line =~ m/\b([0-9a-fA-F]{8,40})\b/) {
-		my $hash_text = $1;
-		my $link =
-			$cgi->a({-href => href(action=>"object", hash=>$hash_text),
-			        -class => "text"}, $hash_text);
-		$line =~ s/$hash_text/$link/;
-	}
+	$line =~ s{\b([0-9a-fA-F]{8,40})\b}{
+		$cgi->a({-href => href(action=>"object", hash=>$1),
+					-class => "text"}, $1);
+	}eg;
+
 	return $line;
 }
 
@@ -1914,18 +1912,19 @@ sub git_parse_project_config {
 	return %config;
 }
 
-# convert config value to boolean, 'true' or 'false'
+# convert config value to boolean: 'true' or 'false'
 # no value, number > 0, 'true' and 'yes' values are true
 # rest of values are treated as false (never as error)
 sub config_to_bool {
 	my $val = shift;
 
+	return 1 if !defined $val;             # section.key
+
 	# strip leading and trailing whitespace
 	$val =~ s/^\s+//;
 	$val =~ s/\s+$//;
 
-	return (!defined $val ||               # section.key
-	        ($val =~ /^\d+$/ && $val) ||   # section.key = 1
+	return (($val =~ /^\d+$/ && $val) ||   # section.key = 1
 	        ($val =~ /^(?:true|yes)$/i));  # section.key = true
 }
 
@@ -1978,6 +1977,9 @@ sub git_get_project_config {
 		$config_file = "$git_dir/config";
 	}
 
+	# check if config variable (key) exists
+	return unless exists $config{"gitweb.$key"};
+
 	# ensure given type
 	if (!defined $type) {
 		return $config{"gitweb.$key"};
-- 
2.25.1