diff options
Diffstat (limited to 'lib/network')
| -rw-r--r-- | lib/network/connection/ethernet.pm | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/network/connection/ethernet.pm b/lib/network/connection/ethernet.pm index d1523cd..c99f805 100644 --- a/lib/network/connection/ethernet.pm +++ b/lib/network/connection/ethernet.pm @@ -429,7 +429,8 @@ sub get_eth_cards { } else { # 4) try to lookup a device by hardware address for device description: # maybe should have we try sysfs first for robustness? - ($description) = (mapIntfToDevice($interface))[0]->{description}; + my @devices = mapIntfToDevice($interface); + ($description) = $devices[0]->{description} if @devices; } # 5) try to match a device through sysfs for driver & device description: # (eg: ipw2100 driver for intel centrino do not support ETHTOOL) |