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Ensure that OpenCL device id returned from getDeviceSelection() is valid.

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Change-Id: I756bb57d471db3d3ca1d9c3733d359c7c16b4e66
Reviewed-on: https://gerrit.libreoffice.org/24959
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Mark Page <aptitude@btconnect.com>
Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
This commit is contained in:
Mark Hung 2016-05-13 19:58:18 +08:00 committed by Tomaž Vajngerl
parent 8b99402338
commit 40b0b9ab77
2 changed files with 10 additions and 3 deletions
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11
opencl/source/opencl_device.cxx
View File

@ -636,10 +636,15 @@ ds_device getDeviceSelection(
}
/* Final device selection */
selectedDevice = aProfile->devices[bestDeviceIdx];
bIsDeviceSelected = true;
if (bestDeviceIdx >=0 && static_cast< std::vector<ds_device>::size_type> ( bestDeviceIdx ) < aProfile->devices.size() )
{
selectedDevice = aProfile->devices[bestDeviceIdx];
bIsDeviceSelected = true;
writeDevicesLog(aProfile, sProfilePath, bestDeviceIdx);
writeDevicesLog(aProfile, sProfilePath, bestDeviceIdx);
} else {
selectedDevice.eType = DeviceType::NativeCPU;
}
}
return selectedDevice;
}

2
opencl/source/openclwrapper.cxx
View File

@ -703,6 +703,8 @@ bool switchOpenCLDevice(const OUString* pDevice, bool bAutoSelect, bool bForceEv
OUString path;
osl::FileBase::getSystemPathFromFileURL(url,path);
ds_device aSelectedDevice = getDeviceSelection(path, bForceEvaluation);
if ( aSelectedDevice.eType != DeviceType::OpenCLDevice)
return false;
pDeviceId = aSelectedDevice.aDeviceID;
}