Diffstat (limited to 'noncore/apps/opie-console/io_serial.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | noncore/apps/opie-console/io_serial.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/noncore/apps/opie-console/io_serial.cpp b/noncore/apps/opie-console/io_serial.cpp index b495f39..77ced85 100644 --- a/noncore/apps/opie-console/io_serial.cpp +++ b/noncore/apps/opie-console/io_serial.cpp @@ -1,19 +1,21 @@ #include <fcntl.h> #include <termios.h> #include <errno.h> #include <unistd.h> #include "io_serial.h" IOSerial::IOSerial(const Profile &config) : IOLayer(config) { + m_read = 0l; + m_error = 0l; m_fd = 0; reload(config); } IOSerial::~IOSerial() { if (m_fd) { close(); } } void IOSerial::send(const QByteArray &data) { @@ -103,24 +105,25 @@ bool IOSerial::open() { /* Set the changes */ tcsetattr(m_fd, TCSANOW, &tty); /* Notifications on read & errors */ m_read = new QSocketNotifier(m_fd, QSocketNotifier::Read, this); m_error = new QSocketNotifier(m_fd, QSocketNotifier::Exception, this); connect(m_read, SIGNAL(activated(int)), this, SLOT(dataArrived())); connect(m_error, SIGNAL(activated(int)), this, SLOT(errorOccured())); return TRUE; } else { emit error(Refuse, tr("Device is already connected")); + m_fd = 0; return FALSE; } } void IOSerial::reload(const Profile &config) { m_device = config.readEntry("Device", SERIAL_DEFAULT_DEVICE); m_baud = config.readNumEntry("Baud", SERIAL_DEFAULT_BAUD); m_parity = config.readNumEntry("Parity", SERIAL_DEFAULT_PARITY); m_dbits = config.readNumEntry("DataBits", SERIAL_DEFAULT_DBITS); m_sbits = config.readNumEntry("StopBits", SERIAL_DEFAULT_SBITS); m_flow = config.readNumEntry("Flow", SERIAL_DEFAULT_FLOW); } |