From 8978ab373c63fe92e4bfe17cc64fe593b3fd27f1 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Fabian=20Gr=C3=BCnbichler?= <f.gruenbichler@proxmox.com>
Date: Wed, 30 Mar 2016 12:09:12 +0200
Subject: [PATCH] Fix uninitialized warning

when shadow.cfg does not exist, parsing should return an
empty hash instead of displaying a warning
---
 PVE/Auth/PVE.pm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/PVE/Auth/PVE.pm b/PVE/Auth/PVE.pm
index 7147997..8714a6b 100755
--- a/PVE/Auth/PVE.pm
+++ b/PVE/Auth/PVE.pm
@@ -19,6 +19,8 @@ sub parse_shadow_passwd {
 
     my $shadow = {};
 
+    return $shadow if !defined($raw);
+
     while ($raw =~ /^\s*(.+?)\s*$/gm) {
 	my $line = $1;
 
-- 
2.39.2