gitweb: Use single implementation of export_ok check.

GitWeb source contains a special function that implements the
export_ok check, but validate_project still uses a separate copy
of essentially the same code.

This patch makes it use the dedicated function, thus ensuring
that all checks are done through a single code path.

Signed-off-by: Alexander Gavrilov <angavrilov@gmail.com>
Acked-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 9d1af7e55703c87168e949c285a97fbce867d3e5..68bdf62657f748839b771ba4d58e8cbc943c0f93 100755 (executable)
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -853,8 +853,7 @@ sub validate_project {
        my $input = shift || return undef;
        if (!validate_pathname($input) ||
                !(-d "$projectroot/$input") ||
-               !check_head_link("$projectroot/$input") ||
-               ($export_ok && !(-e "$projectroot/$input/$export_ok")) ||
+               !check_export_ok("$projectroot/$input") ||
                ($strict_export && !project_in_list($input))) {
                return undef;
        } else {