Diffstat (limited to 'noncore/net/networksetup/wlan/wextensions.cpp') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | noncore/net/networksetup/wlan/wextensions.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/noncore/net/networksetup/wlan/wextensions.cpp b/noncore/net/networksetup/wlan/wextensions.cpp index e545bd1..eb6fc42 100644 --- a/noncore/net/networksetup/wlan/wextensions.cpp +++ b/noncore/net/networksetup/wlan/wextensions.cpp @@ -16,9 +16,11 @@ /** * Constructor. Sets hasWirelessExtensions */ -WExtensions::WExtensions(QString interfaceName){ +WExtensions::WExtensions(QString interfaceName): hasWirelessExtensions(false){ interface = interfaceName; fd = socket( AF_INET, SOCK_DGRAM, 0 ); + if(fd == -1) + return; const char* buffer[200]; memset( &iwr, 0, sizeof( iwr ) ); @@ -35,8 +37,6 @@ WExtensions::WExtensions(QString interfaceName){ strcpy( iwr.ifr_ifrn.ifrn_name, (const char *)iname ); if ( 0 == ioctl( fd, SIOCGIWESSID, &iwr ) ) hasWirelessExtensions = true; - else - hasWirelessExtensions = false; } /** |