From a9455919064ab316b7852d0006c1bd771b727f2e Mon Sep 17 00:00:00 2001
From: Martin Waitz <tali@admingilde.org>
Date: Tue, 3 Oct 2006 20:07:43 +0200
Subject: [PATCH] gitweb: warn if feature cannot be overridden.

If the administrator configures pathinfo to be overrideable by the
local repository a warning is shown.

Signed-off-by: Martin Waitz <tali@admingilde.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
---
 gitweb/gitweb.perl | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 10e803a97..0ff6f7c1e 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -116,6 +116,10 @@ sub gitweb_check_feature {
 		$feature{$name}{'override'},
 		@{$feature{$name}{'default'}});
 	if (!$override) { return @defaults; }
+	if (!defined $sub) {
+		warn "feature $name is not overrideable";
+		return @defaults;
+	}
 	return $sub->(@defaults);
 }
 
-- 
2.26.2