From: Dominik Csapak <d.csapak@proxmox.com>
Date: Tue, 20 Nov 2018 11:45:15 +0000 (+0100)
Subject: Tools.pm: do not ignore "0" in split_list
X-Git-Url: https://git.proxmox.com/?p=pve-common.git;a=commitdiff_plain;h=0a3de87e0f68078652ca3293c1bd1cc377c27f9d

Tools.pm: do not ignore "0" in split_list

giving split_list the string "0" would actually return
an empty list instead of a list with the element "0"

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
---

diff --git a/src/PVE/Tools.pm b/src/PVE/Tools.pm
index 0f31fdb..accf653 100644
--- a/src/PVE/Tools.pm
+++ b/src/PVE/Tools.pm
@@ -640,7 +640,7 @@ sub pipe_socket_to_command  {
 }
 
 sub split_list {
-    my $listtxt = shift || '';
+    my $listtxt = shift // '';
 
     return split (/\0/, $listtxt) if $listtxt =~ m/\0/;