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Commit c61d083e authored by Ricardo Cerqueira's avatar Ricardo Cerqueira
Browse files

sensors: More compatibility fixes 

Some of the old HAL "magic values" aren't magic anymore, so discard
them instead of trying to react like the pre-2.3 implementation.

This had the potential of causing infinite loops on some libsensors (it
was doing it on yamaha's)

Change-Id: Id792faa6a454428040ae2973e386f3a25c904c8e
parent ec458821

services/sensorservice/SensorDevice.cpp

+4 −2
Original line number Diff line number Diff line
@@ -191,9 +191,11 @@ ssize_t SensorDevice::poll(sensors_event_t* buffer, size_t count) { 
            sensors_data_t oldBuffer;

            long result =  mSensorDataDevice->poll(mSensorDataDevice, &oldBuffer);

            if (result == 0x7FFFFFFF) {

                return pollsDone;

                continue;

            }

            if (!oldBuffer.time) {

            if ( oldBuffer.sensor <= 0 ||

                 oldBuffer.sensor > SENSOR_TYPE_ROTATION_VECTOR ||

                 !oldBuffer.time) {

                LOGV("Useless output at round %u from %d",pollsDone,oldBuffer.sensor);

                count--;

                continue;