[PATCH 2/4] 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.

Cc: Jakub Narebski <redacted>
Cc: Eric Wong <redacted>
Signed-off-by: Jonathan Nieder <redacted>
---
Theoretical, untested.

 gitweb/gitweb.perl |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index a97ce03..cc20e74 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl

@@ -6630,7 +6630,7 @@ 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";
 		}

-- 
1.7.2.2