From: Wolfgang Bumiller <w.bumiller@proxmox.com>
Date: Fri, 7 Aug 2015 07:49:53 +0000 (+0200)
Subject: fix access of possibly undefined variable
X-Git-Url: https://git.proxmox.com/?p=pve-access-control.git;a=commitdiff_plain;h=d6eb66211950cf1f9d6cc832a4dfe74a91443fe8

fix access of possibly undefined variable
---

diff --git a/PVE/AccessControl.pm b/PVE/AccessControl.pm
index 955e143..bfee816 100644
--- a/PVE/AccessControl.pm
+++ b/PVE/AccessControl.pm
@@ -708,6 +708,7 @@ sub parse_user_config {
 
     userconfig_force_defaults($cfg);
 
+    $raw = '' if !defined($raw);
     while ($raw =~ /^\s*(.+?)\s*$/gm) {
 	my $line = $1;
 	my @data;