Program: 162134
Project: 162134
Buggy source:
@Override public View onCreateView(LayoutInflater inflater,ViewGroup container,Bundle savedInstanceState){
  View rootView=inflater.inflate(R.layout.fragment_customize_colors,container,false);
  Bundle args=getArguments();
  if (args != null && args.containsKey("String_Node_Str")) {
    atw=(ArrivalTimeWidget)args.getSerializable("String_Node_Str");
  }
 else {
    throw new IllegalStateException("String_Node_Str");
  }
  setHasOptionsMenu(true);
  getActivity().setTitle(R.string.app_name);
  picker=(ColorPicker)rootView.findViewById(R.id.picker);
  opacityBar=(OpacityBar)rootView.findViewById(R.id.opacitybar);
  svBar=(SVBar)rootView.findViewById(R.id.svbar);
  setBackgroundColorButton=(Button)rootView.findViewById(R.id.bChangeBackgroundColor);
  setTextColorButton=(Button)rootView.findViewById(R.id.bChangeTextColor);
  currentBackgroundColor=(LinearLayout)rootView.findViewById(R.id.llCurrentBackgroundColor);
  currentTextColor=(LinearLayout)rootView.findViewById(R.id.llCurrentTextColor);
  currentBackgroundColor.setBackgroundColor(atw.getBackgroundColor());
  currentTextColor.setBackgroundColor(atw.getTextColor());
  picker.setOldCenterColor(atw.getBackgroundColor());
  picker.setNewCenterColor(atw.getBackgroundColor());
  picker.addSVBar(svBar);
  picker.addOpacityBar(opacityBar);
  picker.setOnColorChangedListener(this);
  setBackgroundColorButton.setOnClickListener(v -> {
    picker.setOldCenterColor(picker.getColor());
    currentBackgroundColor.setBackgroundColor(picker.getColor());
    atw.setBackgroundColor(picker.getColor());
  }
);
  setTextColorButton.setOnClickListener(v -> {
    picker.setOldCenterColor(picker.getColor());
    currentTextColor.setBackgroundColor(picker.getColor());
    atw.setTextColor(picker.getColor());
  }
);
  currentBackgroundColor.setOnClickListener(v -> {
    ColorDrawable d=(ColorDrawable)currentBackgroundColor.getBackground();
    picker.setColor(d.getColor());
  }
);
  currentTextColor.setOnClickListener(v -> {
    ColorDrawable d=(ColorDrawable)currentTextColor.getBackground();
    picker.setColor(d.getColor());
  }
);
  return rootView;
}

Fixed version (ground truth):
@Override public View onCreateView(LayoutInflater inflater,ViewGroup container,Bundle savedInstanceState){
  View rootView=inflater.inflate(R.layout.fragment_customize_colors,container,false);
  Bundle args=getArguments();
  if (args != null && args.containsKey("String_Node_Str")) {
    atw=(ArrivalTimeWidget)args.getSerializable("String_Node_Str");
  }
 else {
    throw new IllegalStateException("String_Node_Str");
  }
  setHasOptionsMenu(true);
  getActivity().setTitle(R.string.app_name);
  picker=(ColorPicker)rootView.findViewById(R.id.picker);
  opacityBar=(OpacityBar)rootView.findViewById(R.id.opacitybar);
  svBar=(SVBar)rootView.findViewById(R.id.svbar);
  setBackgroundColorButton=(Button)rootView.findViewById(R.id.bChangeBackgroundColor);
  setTextColorButton=(Button)rootView.findViewById(R.id.bChangeTextColor);
  currentBackgroundColor=(LinearLayout)rootView.findViewById(R.id.llCurrentBackgroundColor);
  currentTextColor=(LinearLayout)rootView.findViewById(R.id.llCurrentTextColor);
  currentBackgroundColor.setBackgroundColor(atw.getBackgroundColor());
  currentTextColor.setBackgroundColor(atw.getTextColor());
  picker.setColor(atw.getBackgroundColor());
  picker.setOldCenterColor(atw.getBackgroundColor());
  picker.addSVBar(svBar);
  picker.addOpacityBar(opacityBar);
  picker.setOnColorChangedListener(this);
  setBackgroundColorButton.setOnClickListener(v -> {
    picker.setOldCenterColor(picker.getColor());
    currentBackgroundColor.setBackgroundColor(picker.getColor());
    atw.setBackgroundColor(picker.getColor());
  }
);
  setTextColorButton.setOnClickListener(v -> {
    picker.setOldCenterColor(picker.getColor());
    currentTextColor.setBackgroundColor(picker.getColor());
    atw.setTextColor(picker.getColor());
  }
);
  currentBackgroundColor.setOnClickListener(v -> {
    ColorDrawable d=(ColorDrawable)currentBackgroundColor.getBackground();
    picker.setColor(d.getColor());
  }
);
  currentTextColor.setOnClickListener(v -> {
    ColorDrawable d=(ColorDrawable)currentTextColor.getBackground();
    picker.setColor(d.getColor());
  }
);
  return rootView;
}