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Commit 347553f4 authored by Michael Wachenschwanz's avatar Michael Wachenschwanz
Browse files

Fix divide-by-zero in noteModemControllerActivity 

Fixes: 267058279
Test: manual (while no radio activity "adb shell dumpsys battery unplug;
adb shell dumpsys batterystats; adb shell dumpsys batterystats;")

Change-Id: I8803aad1f38c2baa50c255d3d315d2c5880c9e33
parent e4241197

services/core/java/com/android/server/power/stats/BatteryStatsImpl.java

+10 −5
Original line number Diff line number Diff line
@@ -12076,11 +12076,16 @@ public class BatteryStatsImpl extends BatteryStats { 
            final SparseDoubleArray uidEstimatedConsumptionMah;

            final long dataConsumedChargeUC;

            if (consumedChargeUC > 0 && isMobileRadioEnergyConsumerSupportedLocked()) {

                final long phoneConsumedChargeUC;

                if (totalRadioDurationMs == 0) {

                    phoneConsumedChargeUC = 0;

                } else {

                    // Crudely attribute power consumption. Added (totalRadioDurationMs / 2) to the

                    // numerator for long rounding.

                final long phoneConsumedChargeUC =

                    phoneConsumedChargeUC =

                            (consumedChargeUC * phoneOnDurationMs + totalRadioDurationMs / 2)

                                    / totalRadioDurationMs;

                }

                dataConsumedChargeUC = consumedChargeUC - phoneConsumedChargeUC;















                mGlobalEnergyConsumerStats.updateStandardBucket(