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Prevent division-by-zero error when calculating battery capacity.

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Bug: 34255953
Change-Id: Ie072cd5dc26faf17e8ab46ea0795750396f087c2
Fixes: 34255953
Test: formula change CL. No existing unit tests found.
This commit is contained in:
Ying Wai (Daniel) Fan
2017-01-31 22:00:10 -08:00
committed by Aaron Whyte
parent 1f8f29968b
commit 415f8b32e8
1 changed files with 1 additions and 1 deletions
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2
core/java/com/android/internal/os/BatteryStatsImpl.java
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@@ -9594,7 +9594,7 @@ public class BatteryStatsImpl extends BatteryStats {
} }
doWrite = true; doWrite = true;
resetAllStatsLocked(); resetAllStatsLocked();
if (chargeUAh > 0) { if (chargeUAh > 0 && level > 0) {
// Only use the reported coulomb charge value if it is supported and reported. // Only use the reported coulomb charge value if it is supported and reported.
mEstimatedBatteryCapacity = (int) ((chargeUAh / 1000) / (level / 100.0)); mEstimatedBatteryCapacity = (int) ((chargeUAh / 1000) / (level / 100.0));
} }