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Commit da3b4ed0 authored by Anthony Stange's avatar Anthony Stange Committed by Automerger Merge Worker
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Don't quantize max range with a resolution of 0 am: fc143594 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/12142022

Change-Id: I2c508155287c0ccf2fc8680b3c986ea9e8c77d5b
parents 7c46baf3 fc143594

services/sensorservice/SensorDevice.cpp

+12 −6
Original line number Diff line number Diff line
@@ -153,12 +153,18 @@ void SensorDevice::initializeSensorList() { 
                                    SensorDeviceUtils::defaultResolutionForType(sensor.type);

                        }



                        // Some sensors don't have a default resolution and will be left at 0.

                        // Don't crash in this case since CTS will verify that devices don't go to

                        // production with a resolution of 0.

                        if (sensor.resolution != 0) {

                            double promotedResolution = sensor.resolution;

                            double promotedMaxRange = sensor.maxRange;

                            if (fmod(promotedMaxRange, promotedResolution) != 0) {

                                ALOGW("%s's max range %f is not a multiple of the resolution %f",

                                        sensor.name, sensor.maxRange, sensor.resolution);

                            SensorDeviceUtils::quantizeValue(&sensor.maxRange, promotedResolution);

                                SensorDeviceUtils::quantizeValue(

                                        &sensor.maxRange, promotedResolution);

                            }

                        }

                    }