From 3e2bbcdc0ecf44f0ae35cb99ef1e2d772068fdaf Mon Sep 17 00:00:00 2001
From: Dietmar Maurer <dietmar@proxmox.com>
Date: Fri, 15 Feb 2013 08:12:33 +0100
Subject: [PATCH] is_template: always return a defined value

use 0 instead of undef
---
 PVE/QemuServer.pm | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm
index 75122cab..16d02ab1 100644
--- a/PVE/QemuServer.pm
+++ b/PVE/QemuServer.pm
@@ -4472,11 +4472,9 @@ sub is_template {
 
     });
 
-    return undef if $baseimagecount == 0;
-
+    return 0 if $baseimagecount == 0;
     return 1 if $baseimagecount == $totalvolumecount; #full template
     return 2 if $baseimagecount < $totalvolumecount; #semi-template
-
 }
 
 1;