From b8e02bc2dc380fbd2d0e97f65e84a712c3cc7a15 Mon Sep 17 00:00:00 2001
From: Dietmar Maurer <dietmar@proxmox.com>
Date: Thu, 25 Jul 2013 10:18:27 +0200
Subject: [PATCH] avoid warning if file does not exist

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

diff --git a/data/PVE/INotify.pm b/data/PVE/INotify.pm
index f18a10b..c6a736d 100644
--- a/data/PVE/INotify.pm
+++ b/data/PVE/INotify.pm
@@ -978,7 +978,7 @@ sub read_apt_auth {
 
     local $/;
 
-    my $raw = <$fd>;
+    my $raw = defined($fd) ? <$fd> : '';
 
     $raw =~ s/^\s+//;
 
-- 
2.39.2