revert: rename variables related to subject in get_message()

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 32b04a469e0d3fb824bdcd604fb7051925be62b3..a97ce03444e4ca24273dff32d9e7b9bbc874aa41 100755 (executable)
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -454,7 +454,11 @@ sub gitweb_get_feature {
                $feature{$name}{'sub'},
                $feature{$name}{'override'},
                @{$feature{$name}{'default'}});
-       if (!$override) { return @defaults; }
+       # project specific override is possible only if we have project
+       our $git_dir; # global variable, declared later
+       if (!$override || !defined $git_dir) {
+               return @defaults;
+       }
        if (!defined $sub) {
                warn "feature $name is not overridable";
                return @defaults;
@@ -1169,8 +1173,7 @@ sub esc_param {
 sub esc_url {
        my $str = shift;
        return undef unless defined $str;
-       $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg;
-       $str =~ s/\+/%2B/g;
+       $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&= ]+)/CGI::escape($1)/eg;
        $str =~ s/ /\+/g;
        return $str;
 }
@@ -2212,6 +2215,8 @@ sub config_to_multi {
 sub git_get_project_config {
        my ($key, $type) = @_;
 
+       return unless defined $git_dir;
+
        # key sanity check
        return unless ($key);
        $key =~ s/^gitweb\.//;