Program: 199199
Project: 199199
Buggy source:
private void drawPath(VGroup vGroup,Canvas canvas,int w,int h){
  final float scale=Math.min(h / mViewportHeight,w / mViewportWidth);
  mFinalPathMatrix.set(vGroup.mStackedMatrix);
  mFinalPathMatrix.postScale(scale,scale,mViewportWidth / 2f,mViewportHeight / 2f);
  mFinalPathMatrix.postTranslate(w / 2f - mViewportWidth / 2f,h / 2f - mViewportHeight / 2f);
  ArrayList<VPath> paths=vGroup.getPaths();
  for (int i=0; i < paths.size(); i++) {
    VPath vPath=paths.get(i);
    vPath.toPath(mPath);
    final Path path=mPath;
    if (vPath.mTrimPathStart != 0.0f || vPath.mTrimPathEnd != 1.0f) {
      float start=(vPath.mTrimPathStart + vPath.mTrimPathOffset) % 1.0f;
      float end=(vPath.mTrimPathEnd + vPath.mTrimPathOffset) % 1.0f;
      if (mPathMeasure == null) {
        mPathMeasure=new PathMeasure();
      }
      mPathMeasure.setPath(mPath,false);
      float len=mPathMeasure.getLength();
      start=start * len;
      end=end * len;
      path.reset();
      if (start > end) {
        mPathMeasure.getSegment(start,len,path,true);
        mPathMeasure.getSegment(0f,end,path,true);
      }
 else {
        mPathMeasure.getSegment(start,end,path,true);
      }
      path.rLineTo(0,0);
    }
    mRenderPath.reset();
    mRenderPath.addPath(path,mFinalPathMatrix);
    if (vPath.mClip) {
      canvas.clipPath(mRenderPath,Region.Op.REPLACE);
    }
    if (vPath.mFillColor != 0) {
      if (mFillPaint == null) {
        mFillPaint=new Paint();
        mFillPaint.setColorFilter(mColorFilter);
        mFillPaint.setStyle(Paint.Style.FILL);
        mFillPaint.setAntiAlias(true);
      }
      mFillPaint.setColor(vPath.mFillColor);
      canvas.drawPath(mRenderPath,mFillPaint);
    }
    if (vPath.mStrokeColor != 0) {
      if (mStrokePaint == null) {
        mStrokePaint=new Paint();
        mStrokePaint.setColorFilter(mColorFilter);
        mStrokePaint.setStyle(Paint.Style.STROKE);
        mStrokePaint.setAntiAlias(true);
      }
      final Paint strokePaint=mStrokePaint;
      if (vPath.mStrokeLineJoin != null) {
        strokePaint.setStrokeJoin(vPath.mStrokeLineJoin);
      }
      if (vPath.mStrokeLineCap != null) {
        strokePaint.setStrokeCap(vPath.mStrokeLineCap);
      }
      strokePaint.setStrokeMiter(vPath.mStrokeMiterlimit * scale);
      strokePaint.setColor(vPath.mStrokeColor);
      strokePaint.setStrokeWidth(vPath.mStrokeWidth * scale);
      canvas.drawPath(mRenderPath,strokePaint);
    }
  }
}

Fixed version (ground truth):
private void drawPath(VGroup vGroup,float stackedAlpha,Canvas canvas,int w,int h){
  final float scale=Math.min(h / mViewportHeight,w / mViewportWidth);
  mFinalPathMatrix.set(vGroup.mStackedMatrix);
  mFinalPathMatrix.postScale(scale,scale,mViewportWidth / 2f,mViewportHeight / 2f);
  mFinalPathMatrix.postTranslate(w / 2f - mViewportWidth / 2f,h / 2f - mViewportHeight / 2f);
  ArrayList<VPath> paths=vGroup.getPaths();
  for (int i=0; i < paths.size(); i++) {
    VPath vPath=paths.get(i);
    vPath.toPath(mPath);
    final Path path=mPath;
    if (vPath.mTrimPathStart != 0.0f || vPath.mTrimPathEnd != 1.0f) {
      float start=(vPath.mTrimPathStart + vPath.mTrimPathOffset) % 1.0f;
      float end=(vPath.mTrimPathEnd + vPath.mTrimPathOffset) % 1.0f;
      if (mPathMeasure == null) {
        mPathMeasure=new PathMeasure();
      }
      mPathMeasure.setPath(mPath,false);
      float len=mPathMeasure.getLength();
      start=start * len;
      end=end * len;
      path.reset();
      if (start > end) {
        mPathMeasure.getSegment(start,len,path,true);
        mPathMeasure.getSegment(0f,end,path,true);
      }
 else {
        mPathMeasure.getSegment(start,end,path,true);
      }
      path.rLineTo(0,0);
    }
    mRenderPath.reset();
    mRenderPath.addPath(path,mFinalPathMatrix);
    if (vPath.mClip) {
      canvas.clipPath(mRenderPath,Region.Op.REPLACE);
    }
 else {
      if (vPath.mFillColor != 0) {
        if (mFillPaint == null) {
          mFillPaint=new Paint();
          mFillPaint.setColorFilter(mColorFilter);
          mFillPaint.setStyle(Paint.Style.FILL);
          mFillPaint.setAntiAlias(true);
        }
        mFillPaint.setColor(applyAlpha(vPath.mFillColor,stackedAlpha));
        canvas.drawPath(mRenderPath,mFillPaint);
      }
      if (vPath.mStrokeColor != 0) {
        if (mStrokePaint == null) {
          mStrokePaint=new Paint();
          mStrokePaint.setColorFilter(mColorFilter);
          mStrokePaint.setStyle(Paint.Style.STROKE);
          mStrokePaint.setAntiAlias(true);
        }
        final Paint strokePaint=mStrokePaint;
        if (vPath.mStrokeLineJoin != null) {
          strokePaint.setStrokeJoin(vPath.mStrokeLineJoin);
        }
        if (vPath.mStrokeLineCap != null) {
          strokePaint.setStrokeCap(vPath.mStrokeLineCap);
        }
        strokePaint.setStrokeMiter(vPath.mStrokeMiterlimit * scale);
        strokePaint.setColor(applyAlpha(vPath.mStrokeColor,stackedAlpha));
        strokePaint.setStrokeWidth(vPath.mStrokeWidth * scale);
        canvas.drawPath(mRenderPath,strokePaint);
      }
    }
  }
}