Merge "Fix crash when number of pixels < max colors" into sc-dev

package com.android.internal.graphics.palette;

import java.util.ArrayList;

import java.util.List;

            }

        }

        for (k = 0; k < mMaxColors; ++k) {

        // If extraction is run on a set of pixels whose count is less than the

        // number of max colors, then colors.length < max colors, and accesses

        // to colors[index] inside the for loop throw an ArrayOutOfBoundsException.

        int numColorsToCreate = (int) Math.min(mMaxColors, colors.length);

        for (k = 0; k < numColorsToCreate; ++k) {

            weight = getVolume(cube[k], mWt);

            if (weight > 0) {

                red = (int) (getVolume(cube[k], mMr) / weight);