print_pci_addr : check if $bridges is initialized

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
This commit is contained in:
Alexandre Derumier 2012-08-20 13:47:56 +02:00 committed by Dietmar Maurer
parent 40f28a9fd9
commit 9862764175

View File

@ -3203,7 +3203,7 @@ sub print_pci_addr {
my $addr = sprintf("0x%x", $devices->{$id}->{addr});
my $bus = $devices->{$id}->{bus};
$res = ",bus=pci.$bus,addr=$addr";
$bridges->{$bus} = 1;
$bridges->{$bus} = 1 if $bridges;
}
return $res;