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USB: print_usbdevice_full: error out on invalid configuration

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should not happen normally, but an inattentive user of that function
may forget to check the validity of the parsed device, so err
on the safe side here

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
This commit is contained in:
Dominik Csapak 2022-11-10 15:35:54 +01:00 committed by Thomas Lamprecht
parent 238af88edc
commit b06a24927c
1 changed files with 2 additions and 0 deletions
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2
PVE/QemuServer/USB.pm
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@ -120,6 +120,8 @@ sub print_usbdevice_full {
$usbdevice .= ",vendorid=0x$device->{vendorid},productid=0x$device->{productid}"; $usbdevice .= ",vendorid=0x$device->{vendorid},productid=0x$device->{productid}";
} elsif (defined($device->{hostbus}) && defined($device->{hostport})) { } elsif (defined($device->{hostbus}) && defined($device->{hostport})) {
$usbdevice .= ",hostbus=$device->{hostbus},hostport=$device->{hostport}"; $usbdevice .= ",hostbus=$device->{hostbus},hostport=$device->{hostport}";
} else {
die "no usb id or path given\n";
} }
$usbdevice .= ",id=$deviceid"; $usbdevice .= ",id=$deviceid";