Diffstat (limited to 'noncore/settings/networksettings/mainwindow') (more/less context) (show whitespace changes)
-rw-r--r-- | noncore/settings/networksettings/mainwindow/mainwindowimp.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/noncore/settings/networksettings/mainwindow/mainwindowimp.cpp b/noncore/settings/networksettings/mainwindow/mainwindowimp.cpp index 650e634..e81f603 100644 --- a/noncore/settings/networksettings/mainwindow/mainwindowimp.cpp +++ b/noncore/settings/networksettings/mainwindow/mainwindowimp.cpp @@ -191,17 +191,18 @@ void MainWindowImp::getAllInterfaces() { struct ifreq *pifr = &ifrs[i]; if ( !QString( pifr->ifr_name ).startsWith( "wifi" ) ) ifaces += pifr->ifr_name; else odebug << "ignoring hostap control interface " << pifr->ifr_name << oendl; } } else { - procFile.open(IO_ReadOnly); + if (!procFile.open(IO_ReadOnly)) + owarn << "Failed to open proc file " << procFile.name() << oendl; QString line; QTextStream procTs(&procFile); int loc = -1; procTs.readLine(); // eat a line procTs.readLine(); // eat a line while((line = procTs.readLine().simplifyWhiteSpace()) != QString::null) { @@ -727,17 +728,18 @@ void MainWindowImp::setHostname() QMessageBox::critical(0, tr("Sorry"), tr("This is a wrong name.<br>Please use A-Z, a-z, _, - or a single dot.")); return; } OProcess h; _procTemp=""; h << "hostname" << m_Nameinput->text(); connect(&h,SIGNAL(receivedStderr(Opie::Core::OProcess*,char*,int)),this,SLOT(slotHostname(Opie::Core::OProcess*,char*,int))); - h.start(OProcess::Block,OProcess::Stderr); + if (!h.start(OProcess::Block,OProcess::Stderr)) + owarn << "Failed execution of 'hostname'. Are the paths correct?" << oendl; odebug << "Got " << _procTemp << " - " << h.exitStatus() << oendl; if (h.exitStatus()!=0) { QMessageBox::critical(0, tr("Sorry"), QString(tr("Could not set name.\n%1")).arg(_procTemp.stripWhiteSpace())); return; } _procTemp=""; QFile f(_HOSTFILE); @@ -763,17 +765,18 @@ void MainWindowImp::setHostname() void MainWindowImp::initHostname() { OProcess h; _procTemp=""; h << "hostname"; connect(&h,SIGNAL(receivedStdout(Opie::Core::OProcess*,char*,int)),this,SLOT(slotHostname(Opie::Core::OProcess*,char*,int))); - h.start(OProcess::Block,OProcess::AllOutput); + if (!h.start(OProcess::Block,OProcess::AllOutput)) + owarn << "Could not execute 'hostname'. Are the paths correct?" oendl; odebug << "Got " << _procTemp <<oendl; m_Nameinput->setText(_procTemp.stripWhiteSpace()); _procTemp=""; } void MainWindowImp::slotHostname(Opie::Core::OProcess */*proc*/, char *buffer, int buflen) { if (buflen < 1 || buffer==0) return; |