config: add test cases for empty value and no value config variables.

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 80e3d0ac47e73943a72c2a5d92067d11fa443d30..8ef2735c5857dd314318cae8839426543c34f8ee 100755 (executable)
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -1606,7 +1606,7 @@ sub git_get_project_description {
        my $path = shift;
 
        $git_dir = "$projectroot/$path";
-       open my $fd, "$projectroot/$path/description"
+       open my $fd, "$git_dir/description"
                or return git_get_project_config('description');
        my $descr = <$fd>;
        close $fd;
@@ -5565,7 +5565,7 @@ sub git_feed {
                        or next;
 
                # print element (entry, item)
-               my $co_url = href(-full=>1, action=>"commit", hash=>$commit);
+               my $co_url = href(-full=>1, action=>"commitdiff", hash=>$commit);
                if ($format eq 'rss') {
                        print "<item>\n" .
                              "<title>" . esc_html($co{'title'}) . "</title>\n" .