BatteryStats: Adds an additional condition to avoid

ArrayIndexOutOfBounds.

This change takes care of the case when the length
of the array is 0.

Bug: 16039301
Change-Id: Ideb3ccc723c5d720069760aeedae8abb91c6420d

parent b5e05cff

core/java/com/android/internal/os/PowerProfile.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -251,7 +251,7 @@ public class PowerProfile {
		final Double[] values = (Double[]) data;
		if (values.length > level && level >= 0) {
		return values[level];
		} else if (level < 0) {
		} else if (level < 0 \|\| values.length == 0) {
		return 0;
		} else {
		return values[values.length - 1];