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Code Issues Releases Activity

check if opening a device worked / prevents segfaults ( e.g. failing BT connection ) & checking if my svn account works ;-)

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git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@2000 ebee16cc-31ac-478f-84a7-5cbb03baadba
This commit is contained in:
ligi 2010-10-22 11:17:48 +00:00 committed by ligi
parent 9ad1618739
commit cc497c43dc
1 changed files with 10 additions and 0 deletions
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10
ground/src/plugins/coreplugin/connectionmanager.cpp
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@ -141,6 +141,16 @@ void ConnectionManager::onConnectPressed()
if(m_ioDev) if(m_ioDev)
{ {
m_ioDev->open(QIODevice::ReadWrite); m_ioDev->open(QIODevice::ReadWrite);
// check if opening the device worked
if (!m_ioDev->isOpen())
{
qDebug() << "could not connect to " << m_connectionDevice.devName;
// TODO: inform the user that something went wrong
m_ioDev = NULL;
return;
}
//signal interested plugins that the user wants to connect to the device //signal interested plugins that the user wants to connect to the device
emit deviceConnected(m_ioDev); emit deviceConnected(m_ioDev);
m_connectBtn->setText("Disconnect"); m_connectBtn->setText("Disconnect");