| -rw-r--r-- | noncore/net/wellenreiter/gui/wellenreiter.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/noncore/net/wellenreiter/gui/wellenreiter.cpp b/noncore/net/wellenreiter/gui/wellenreiter.cpp index e8d9de7..c8d77a7 100644 --- a/noncore/net/wellenreiter/gui/wellenreiter.cpp +++ b/noncore/net/wellenreiter/gui/wellenreiter.cpp @@ -513,29 +513,30 @@ void Wellenreiter::startClicked() return; } // configure device ONetwork* net = ONetwork::instance(); // TODO: check if interface is wireless and support sniffing for non-wireless interfaces + if ( cardtype != DEVTYPE_FILE ) + { + if ( !net->isPresent( interface ) ) { QMessageBox::information( this, "Wellenreiter II", tr( "The configured device (%1)\nis not available on this system\n. Please reconfigure!" ).arg( interface ) ); return; } iface = static_cast<OWirelessNetworkInterface*>(net->interface( interface )); // fails if network is not wireless! assert( iface ); // bring device UP - if ( cardtype != DEVTYPE_FILE ) - { iface->setUp( true ); if ( !iface->isUp() ) { QMessageBox::warning( this, "Wellenreiter II", tr( "Can't bring interface '%1' up:\n" ).arg( iface->name() ) + strerror( errno ) ); return; } } |