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When getAddress fails in getTempCByIndex() return DEVICE_DISCONNECTED_C. #9

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merged 1 commit into from
Jun 7, 2013
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When getAddress fails in getTempCByIndex() return DEVICE_DISCONNECTED_C. #9

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6 changes: 4 additions & 2 deletions DallasTemperature.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -400,15 +400,17 @@ bool DallasTemperature::requestTemperaturesByIndex(uint8_t deviceIndex)
float DallasTemperature::getTempCByIndex(uint8_t deviceIndex)
{
DeviceAddress deviceAddress;
getAddress(deviceAddress, deviceIndex);
if (!getAddress(deviceAddress, deviceIndex))
return DEVICE_DISCONNECTED_C;
return getTempC((uint8_t*)deviceAddress);
}

// Fetch temperature for device index
float DallasTemperature::getTempFByIndex(uint8_t deviceIndex)
{
DeviceAddress deviceAddress;
getAddress(deviceAddress, deviceIndex);
if (!getAddress(deviceAddress, deviceIndex))
return DEVICE_DISCONNECTED_F;
return getTempF((uint8_t*)deviceAddress);
}

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