From 9e4f74655ed3ddad46019932d4b0c036af8367da Mon Sep 17 00:00:00 2001
From: =?utf8?q?Fr=C3=A9d=C3=A9ric=20Buclin?= <LpSolit@gmail.com>
Date: Thu, 19 Dec 2013 18:32:00 +0100
Subject: [PATCH] Bug 950491: When viewing a dependency graph, an
 "uninitialized value" warning is thrown r/a=sgreen

---
 Bugzilla/Util.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Bugzilla/Util.pm b/Bugzilla/Util.pm
index bda0e0c903..4b84b8ce40 100644
--- a/Bugzilla/Util.pm
+++ b/Bugzilla/Util.pm
@@ -750,7 +750,7 @@ sub template_var {
     my $name = shift;
     my $request_cache = Bugzilla->request_cache;
     my $cache = $request_cache->{util_template_var} ||= {};
-    my $lang = $request_cache->{template_current_lang}->[0];
+    my $lang = $request_cache->{template_current_lang}->[0] || '';
     return $cache->{$lang}->{$name} if defined $cache->{$lang};
 
     my $template = Bugzilla->template_inner($lang);
-- 
2.47.2