From: Wolfgang Bumiller <w.bumiller@proxmox.com>
Date: Thu, 14 Jun 2018 07:02:46 +0000 (+0200)
Subject: cli: use exists() for alias check
X-Git-Url: https://git.proxmox.com/?p=pve-common.git;a=commitdiff_plain;h=ea5a508493e9acac4c5a1949dd71fa081892428e

cli: use exists() for alias check

should be faster

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
---

diff --git a/src/PVE/CLIHandler.pm b/src/PVE/CLIHandler.pm
index 489ff97..a7ced38 100644
--- a/src/PVE/CLIHandler.pm
+++ b/src/PVE/CLIHandler.pm
@@ -54,7 +54,7 @@ my $expand_command_name = sub {
 
     return $cmd if exists $def->{$cmd}; # command is already complete
 
-    my $is_alias = sub { ref($_[0]) eq 'HASH' && $_[0]->{alias} };
+    my $is_alias = sub { ref($_[0]) eq 'HASH' && exists($_[0]->{alias}) };
     my @expanded = grep { /^\Q$cmd\E/ && !$is_alias->($def->{$_}) } keys %$def;
 
     return $expanded[0] if scalar(@expanded) == 1; # enforce exact match