small nit follouwp: use $var->[0] to acccess array ref element

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

diff --git a/PVE/API2/VZDump.pm b/PVE/API2/VZDump.pm
index 8ba20d17f42264dfdc979de814aacd09ac5148f2..9a55dc223eb8e109f05441d783abf6be5dfa4887 100644 (file)
--- a/PVE/API2/VZDump.pm
+++ b/PVE/API2/VZDump.pm
@@ -143,7 +143,7 @@ __PACKAGE__->register_method ({
        }
 
        my $taskid;
-       $taskid = ${$vmids}[0] if scalar(@{$vmids}) == 1;
+       $taskid = $vmids->[0] if scalar(@{$vmids}) == 1;
 
        return $rpcenv->fork_worker('vzdump', $taskid, $user, $worker);
    }});