gitweb: limit links to alternate forms of project_list to active project_filter

If project_list action is given a project_filter argument, pass that to
TXT and OPML formats.

This way [OPML] and [TXT] links provide the same list of projects as
the projects_list page they are linked from.

Signed-off-by: Bernhard R. Link <redacted>
Acked-by: Jakub Narebski <redacted>
Signed-off-by: Junio C Hamano <redacted>

diff --git a/gitweb.perl b/gitweb.perl
index a1bf9f5e3f8a8773c721c6caa9b6c393d9239b4a31a9cf76858e692f8795e4eb..514f26354fb21f6dd986ee9e71082fa15fc5938ffb87c31d5c64e244be60744d 100755 (executable)
--- a/gitweb.perl
+++ b/gitweb.perl
@@ -3982,9 +3982,11 @@ sub git_footer_html {
                }
 
        } else {
-               print $cgi->a({-href => href(project=>undef, action=>"opml"),
+               print $cgi->a({-href => href(project=>undef, action=>"opml",
+                                            project_filter => $project_filter),
                              -class => $feed_class}, "OPML") . " ";
-               print $cgi->a({-href => href(project=>undef, action=>"project_index"),
+               print $cgi->a({-href => href(project=>undef, action=>"project_index",
+                                            project_filter => $project_filter),
                              -class => $feed_class}, "TXT") . "\n";
        }
        print "</div>\n"; # class="page_footer"