author | mickeyl <mickeyl> | 2003-04-16 13:20:06 (UTC) |
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committer | mickeyl <mickeyl> | 2003-04-16 13:20:06 (UTC) |
commit | be5832dc22255be38884e352917f48d5b71ae657 (patch) (side-by-side diff) | |
tree | eedcdeecb13bd873788fa53599a682b730c3286f /noncore | |
parent | 05b76911ab2082436c577c1461f0d1210ce0aa33 (diff) | |
download | opie-be5832dc22255be38884e352917f48d5b71ae657.zip opie-be5832dc22255be38884e352917f48d5b71ae657.tar.gz opie-be5832dc22255be38884e352917f48d5b71ae657.tar.bz2 |
fix segfault after last packet when capturing from capture file
-rw-r--r-- | noncore/net/wellenreiter/gui/wellenreiter.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/noncore/net/wellenreiter/gui/wellenreiter.cpp b/noncore/net/wellenreiter/gui/wellenreiter.cpp index b4b6aa3..0105e09 100644 --- a/noncore/net/wellenreiter/gui/wellenreiter.cpp +++ b/noncore/net/wellenreiter/gui/wellenreiter.cpp @@ -338,52 +338,59 @@ void Wellenreiter::startClicked() } } else { pcap->open( QFile( interface ) ); } if ( !pcap->isOpen() ) { QMessageBox::warning( this, "Wellenreiter II", "Can't open packet capturer:\n" + QString(strerror( errno ) )); return; } // set capturer to non-blocking mode pcap->setBlocking( false ); // start channel hopper if ( cardtype != DEVTYPE_FILE ) iface->setChannelHopping( 1000 ); //use interval from config window if ( cardtype != DEVTYPE_FILE ) { // connect socket notifier and start channel hopper connect( pcap, SIGNAL( receivedPacket(OPacket*) ), this, SLOT( receivePacket(OPacket*) ) ); connect( iface->channelHopper(), SIGNAL( hopped(int) ), this, SLOT( channelHopped(int) ) ); } else { // start timer for reading packets startTimer( 100 ); } logwindow->log( "(i) Started Scanning." ); sniffing = true; emit( startedSniffing() ); if ( cardtype != DEVTYPE_FILE ) channelHopped( 6 ); // set title else { assert( parent() ); ( (QMainWindow*) parent() )->setCaption( "Wellenreiter II - replaying capture file..." ); } } void Wellenreiter::timerEvent( QTimerEvent* ) { qDebug( "Wellenreiter::timerEvent()" ); OPacket* p = pcap->next(); + if ( !p ) // no more packets available + { + stopClicked(); + } + else + { receivePacket( p ); delete p; } +} |