gitweb: skip logo in atom feed when there is none

With v1.5.0-rc0~169 (gitweb: Fix Atom feed <logo>: it is $logo,
not $logo_url, 2006-12-04), the logo URI to be written to Atom
feeds was corrected but the case of no logo forgotten.

Acked-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Jonathan Nieder <jrnieder@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 42cc1da7ff85bca5c23a59b321cd4a6a7aa45d46..59b2e08b980b968e3ba5e282fcb237b1af5bb579 100755 (executable)
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -6870,7 +6870,7 @@ XML
                if (defined $favicon) {
                        print "<icon>" . esc_url($favicon) . "</icon>\n";
                }
-               if (defined $logo_url) {
+               if (defined $logo) {
                        # not twice as wide as tall: 72 x 27 pixels
                        print "<logo>" . esc_url($logo) . "</logo>\n";
                }