From: Fabian Grünbichler <f.gruenbichler@proxmox.com>
Date: Wed, 9 Mar 2016 11:39:54 +0000 (+0100)
Subject: fix #910: Correctly handle undef
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=947c04dcf294321b18511772b68154f12b32f94e;p=pve-zsync.git

fix #910: Correctly handle undef
---

diff --git a/pve-zsync b/pve-zsync
index d517ece..5fecbc2 100644
--- a/pve-zsync
+++ b/pve-zsync
@@ -425,7 +425,7 @@ sub list {
 	    $list .= sprintf("%-25s", cut_target_width($name, 25));
 	    $list .= sprintf("%-10s", $states->{$source}->{$name}->{state});
 	    $list .= sprintf("%-20s", $states->{$source}->{$name}->{lsync});
-	    $list .= sprintf("%-6s", $states->{$source}->{$name}->{vm_type});
+	    $list .= sprintf("%-6s", defined($states->{$source}->{$name}->{vm_type}) ? $states->{$source}->{$name}->{vm_type} : "undef");
 	    $list .= sprintf("%-5s\n", $cfg->{$source}->{$name}->{method});
 	}
     }
@@ -440,6 +440,8 @@ sub vm_exists {
 
     my $res = undef;
 
+    return undef if !defined($target->{vmid});
+
     eval { $res = run_cmd([@cmd, 'ls',  "$QEMU_CONF/$target->{vmid}.conf"]) };
 
     return "qemu" if $res;