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| author | Slávek Banko <slavek.banko@axis.cz> | 2017-09-23 18:40:41 +0200 |
|---|---|---|
| committer | Slávek Banko <slavek.banko@axis.cz> | 2017-09-23 18:40:41 +0200 |
| commit | 051acc7df5ff02d7bb1ad92b9be95efdc553d6c0 (patch) | |
| tree | 2f6162fb6fa46369b71deee34ab397e2064c1067 /tdecore/tdehw/tdehardwaredevices.cpp | |
| parent | 4dd179aaa3f53335428c2fda5b3d356d19349f28 (diff) | |
| download | tdelibs-051acc7df5ff02d7bb1ad92b9be95efdc553d6c0.tar.gz tdelibs-051acc7df5ff02d7bb1ad92b9be95efdc553d6c0.zip | |
Fix crash in tdehwlib if /sys/devices/system/cpu/cpu* is not accessible
Signed-off-by: Slávek Banko <slavek.banko@axis.cz>
Diffstat (limited to 'tdecore/tdehw/tdehardwaredevices.cpp')
| -rw-r--r-- | tdecore/tdehw/tdehardwaredevices.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/tdecore/tdehw/tdehardwaredevices.cpp b/tdecore/tdehw/tdehardwaredevices.cpp index a4e352d60..1d8a4280b 100644 --- a/tdecore/tdehw/tdehardwaredevices.cpp +++ b/tdecore/tdehw/tdehardwaredevices.cpp @@ -863,9 +863,11 @@ void TDEHardwareDevices::processModifiedCPUs() { if (modified) { for (processorNumber=0; processorNumber<processorCount; processorNumber++) { TDEGenericDevice* hwdevice = findCPUBySystemPath(TQString("/sys/devices/system/cpu/cpu%1").arg(processorNumber)); - // Signal new information available - emit hardwareUpdated(hwdevice); - emit hardwareEvent(TDEHardwareEvent::HardwareUpdated, hwdevice->uniqueID()); + if (hwdevice) { + // Signal new information available + emit hardwareUpdated(hwdevice); + emit hardwareEvent(TDEHardwareEvent::HardwareUpdated, hwdevice->uniqueID()); + } } } |