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usb: fix undef error on string match

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'$entry->{host}' can be empty, so we have to check for that before
doing a regex check, otherwise we get ugly errors in the log

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
This commit is contained in:
Dominik Csapak 2024-03-18 12:18:30 +01:00 committed by Fiona Ebner
parent 7299e18567
commit f0923f49e9
1 changed files with 1 additions and 1 deletions
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PVE/QemuServer.pm
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@ -2597,7 +2597,7 @@ sub check_local_resources {
foreach my $k (keys %$conf) { foreach my $k (keys %$conf) {
if ($k =~ m/^usb/) { if ($k =~ m/^usb/) {
my $entry = parse_property_string('pve-qm-usb', $conf->{$k}); my $entry = parse_property_string('pve-qm-usb', $conf->{$k});
next if $entry->{host} =~ m/^spice$/i; next if $entry->{host} && $entry->{host} =~ m/^spice$/i;
if ($entry->{mapping}) { if ($entry->{mapping}) {
$add_missing_mapping->('usb', $k, $entry->{mapping}); $add_missing_mapping->('usb', $k, $entry->{mapping});
push @$mapped_res, $k; push @$mapped_res, $k;