Program: 26419
Project: 26419
Buggy source:
/** 
 * draws the description text in the center of the pie chart makes most sense when center-hole is enabled
 */
protected void drawCenterText(Canvas c){
  SpannableString centerText=mChart.getCenterText();
  if (mChart.isDrawCenterTextEnabled() && centerText != null) {
    PointF center=mChart.getCenterCircleBox();
    float innerRadius=mChart.isDrawHoleEnabled() && mChart.isHoleTransparent() ? mChart.getRadius() * (mChart.getHoleRadius() / 100f) : mChart.getRadius();
    RectF holeRect=mRectBuffer[0];
    holeRect.left=center.x - innerRadius;
    holeRect.top=center.y - innerRadius;
    holeRect.right=center.x + innerRadius;
    holeRect.bottom=center.y + innerRadius;
    RectF boundingRect=mRectBuffer[1];
    boundingRect.set(holeRect);
    float radiusPercent=mChart.getCenterTextRadiusPercent();
    if (radiusPercent > 0.0) {
      boundingRect.inset((boundingRect.width() - boundingRect.width() * radiusPercent) / 2.f,(boundingRect.height() - boundingRect.height() * radiusPercent) / 2.f);
    }
    if (!centerText.equals(mCenterTextLastValue) || !boundingRect.equals(mCenterTextLastBounds)) {
      mCenterTextLastBounds.set(boundingRect);
      mCenterTextLastValue=centerText;
      float width=mCenterTextLastBounds.width();
      mCenterTextLayout=new StaticLayout(centerText,0,centerText.length(),mCenterTextPaint,(int)Math.max(Math.ceil(width),1.f),Layout.Alignment.ALIGN_NORMAL,1.f,0.f,false);
    }
    float layoutHeight=mCenterTextLayout.getHeight();
    c.save();
    c.translate(boundingRect.centerX(),boundingRect.top + (boundingRect.height() - layoutHeight) / 2.f);
    mCenterTextLayout.draw(c);
    c.restore();
  }
}

Fixed version (ground truth):
/** 
 * draws the description text in the center of the pie chart makes most sense when center-hole is enabled
 */
protected void drawCenterText(Canvas c){
  SpannableString centerText=mChart.getCenterText();
  if (mChart.isDrawCenterTextEnabled() && centerText != null) {
    PointF center=mChart.getCenterCircleBox();
    float innerRadius=mChart.isDrawHoleEnabled() && mChart.isHoleTransparent() ? mChart.getRadius() * (mChart.getHoleRadius() / 100f) : mChart.getRadius();
    RectF holeRect=mRectBuffer[0];
    holeRect.left=center.x - innerRadius;
    holeRect.top=center.y - innerRadius;
    holeRect.right=center.x + innerRadius;
    holeRect.bottom=center.y + innerRadius;
    RectF boundingRect=mRectBuffer[1];
    boundingRect.set(holeRect);
    float radiusPercent=mChart.getCenterTextRadiusPercent();
    if (radiusPercent > 0.0) {
      boundingRect.inset((boundingRect.width() - boundingRect.width() * radiusPercent) / 2.f,(boundingRect.height() - boundingRect.height() * radiusPercent) / 2.f);
    }
    if (!centerText.equals(mCenterTextLastValue) || !boundingRect.equals(mCenterTextLastBounds)) {
      mCenterTextLastBounds.set(boundingRect);
      mCenterTextLastValue=centerText;
      float width=mCenterTextLastBounds.width();
      mCenterTextLayout=new StaticLayout(centerText,0,centerText.length(),mCenterTextPaint,(int)Math.max(Math.ceil(width),1.f),Layout.Alignment.ALIGN_CENTER,1.f,0.f,false);
    }
    float layoutHeight=mCenterTextLayout.getHeight();
    c.save();
    c.translate(boundingRect.left,boundingRect.top + (boundingRect.height() - layoutHeight) / 2.f);
    mCenterTextLayout.draw(c);
    c.restore();
  }
}