Fix crash in tdehwlib if not exists /sys/devices/system/cpu

This resolves Bug 2584

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>
(cherry picked from commit f4fb3a8e71)
pull/16/head
Slávek Banko 9 years ago
parent 111cc009ea
commit fd96a6c2a8

@ -3543,21 +3543,23 @@ void TDEHardwareDevices::addCoreSystemDevices() {
TQDir d("/sys/devices/system/cpu/");
d.setFilter( TQDir::Dirs );
const TQFileInfoList *list = d.entryInfoList();
TQFileInfoListIterator it( *list );
TQFileInfo *fi;
while ((fi = it.current()) != 0) {
TQString directoryName = fi->fileName();
if (directoryName.startsWith("cpu")) {
directoryName = directoryName.remove(0,3);
bool isInt;
int processorNumber = directoryName.toUInt(&isInt, 10);
if (isInt) {
hwdevice = new TDECPUDevice(TDEGenericDeviceType::CPU);
hwdevice->internalSetSystemPath(TQString("/sys/devices/system/cpu/cpu%1").arg(processorNumber));
m_deviceList.append(hwdevice);
if (list) {
TQFileInfoListIterator it( *list );
TQFileInfo *fi;
while ((fi = it.current()) != 0) {
TQString directoryName = fi->fileName();
if (directoryName.startsWith("cpu")) {
directoryName = directoryName.remove(0,3);
bool isInt;
int processorNumber = directoryName.toUInt(&isInt, 10);
if (isInt) {
hwdevice = new TDECPUDevice(TDEGenericDeviceType::CPU);
hwdevice->internalSetSystemPath(TQString("/sys/devices/system/cpu/cpu%1").arg(processorNumber));
m_deviceList.append(hwdevice);
}
}
++it;
}
++it;
}
// Populate CPU information

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