From 6c64928f881e6f892ddc78dd8be99709f565bfb5 Mon Sep 17 00:00:00 2001
From: Dietmar Maurer <dietmar@proxmox.com>
Date: Fri, 23 Sep 2011 06:57:40 +0200
Subject: [PATCH] avoid warning about uninitialize value

---
 PVE/Storage.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/PVE/Storage.pm b/PVE/Storage.pm
index 64b4c74..879fe97 100755
--- a/PVE/Storage.pm
+++ b/PVE/Storage.pm
@@ -425,7 +425,7 @@ sub parse_config {
 
     my $ids = {};
 
-    my $digest = Digest::SHA1::sha1_hex($raw);
+    my $digest = Digest::SHA1::sha1_hex(defined($raw) ? $raw : '');
 
     my $pri = 0;
 
-- 
2.39.2