Program: 175419
Project: 175419
Buggy source:
@Override public void onBindViewHolder(final MyViewHolder holder,final int position){
  holder.priorityTag.setVisibility(View.GONE);
  holder.tabTag.setVisibility(View.GONE);
  LinearLayout container=(LinearLayout)holder.txtView.getParent();
  DatabaseHelper helper=DatabaseHelper.getInstance(mRecyclerView.getContext());
  if (mBigtext) {
    holder.txtView.setTextSize(22);
  }
 else {
    holder.txtView.setTextSize(18);
  }
  int tab=mTabNumber;
  if (mTabNumber == 4) {
    tab=helper.getTabById((int)mRecyclerView.getTag());
    if (position == 1) {
      holder.tabTag.setVisibility(View.VISIBLE);
      if (mDarkTheme) {
        holder.tabTag.setTextColor(Color.WHITE);
      }
 else {
        holder.tabTag.setTextColor(Color.BLACK);
      }
switch (tab) {
case 1:
        holder.tabTag.setText(R.string.first_tab);
      break;
case 2:
    holder.tabTag.setText(R.string.second_tab);
  break;
case 3:
holder.tabTag.setText(R.string.third_tab);
break;
}
}
}
switch (tab) {
case 1:
switch (position) {
case 0:
holder.txtView.setText(R.string.done_caps);
holder.txtView.setGravity(Gravity.CENTER_VERTICAL | Gravity.END);
container.setBackgroundResource(R.color.md_green_a400);
holder.txtView.setTextColor(Color.WHITE);
break;
case 1:
holder.txtView.setSingleLine();
holder.txtView.setText(mIdea);
holder.txtView.setGravity(Gravity.CENTER_VERTICAL | Gravity.START);
if (mDarkTheme) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
container.setBackgroundResource(R.drawable.grey_ripple);
}
 else {
container.setBackgroundResource(R.color.md_blue_grey_800);
}
holder.txtView.setTextColor(Color.WHITE);
}
 else {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
container.setBackgroundResource(R.drawable.white_ripple);
}
 else {
container.setBackgroundResource(R.color.white);
}
holder.txtView.setTextColor(Color.BLACK);
}
RecyclerOnClickListener listener=new RecyclerOnClickListener(mRecyclerView,mTabNumber);
container.setOnClickListener(listener);
container.setOnLongClickListener(mListener);
holder.priorityTag.setVisibility(View.VISIBLE);
holder.priorityTag.setBackgroundResource(helper.getPriorityColorById((int)mRecyclerView.getTag()));
break;
case 2:
holder.txtView.setText(R.string.later);
holder.txtView.setGravity(Gravity.CENTER_VERTICAL | Gravity.START);
container.setBackgroundResource(R.color.md_pink_a400);
holder.txtView.setTextColor(Color.WHITE);
break;
}
break;
case 2:
switch (position) {
case 0:
holder.txtView.setText(R.string.now);
holder.txtView.setGravity(Gravity.CENTER_VERTICAL | Gravity.END);
container.setBackgroundResource(R.color.md_indigo_a400);
holder.txtView.setTextColor(Color.WHITE);
break;
case 1:
holder.txtView.setSingleLine();
holder.txtView.setText(mIdea);
holder.txtView.setGravity(Gravity.CENTER_VERTICAL | Gravity.START);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
container.setBackgroundResource(R.drawable.white_ripple);
}
 else {
container.setBackgroundResource(R.color.white);
}
holder.txtView.setTextColor(Color.DKGRAY);
RecyclerOnClickListener listener=new RecyclerOnClickListener(mRecyclerView,mTabNumber);
container.setOnClickListener(listener);
container.setOnLongClickListener(mListener);
holder.priorityTag.setVisibility(View.VISIBLE);
holder.priorityTag.setBackgroundResource(helper.getPriorityColorById((int)mRecyclerView.getTag()));
break;
case 2:
holder.txtView.setText(R.string.delete);
holder.txtView.setGravity(Gravity.CENTER_VERTICAL | Gravity.START);
container.setBackgroundResource(R.color.red);
holder.txtView.setTextColor(Color.WHITE);
break;
}
break;
case 3:
switch (position) {
case 0:
holder.txtView.setText(R.string.recover);
holder.txtView.setGravity(Gravity.CENTER_VERTICAL | Gravity.END);
container.setBackgroundResource(R.color.md_indigo_a400);
holder.txtView.setTextColor(Color.WHITE);
break;
case 1:
holder.txtView.setSingleLine();
holder.txtView.setText(mIdea);
holder.txtView.setGravity(Gravity.CENTER_VERTICAL | Gravity.START);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
container.setBackgroundResource(R.drawable.white_ripple);
}
 else {
container.setBackgroundResource(R.color.white);
}
holder.txtView.setTextColor(Color.GRAY);
RecyclerOnClickListener listener=new RecyclerOnClickListener(mRecyclerView,mTabNumber);
container.setOnClickListener(listener);
container.setOnLongClickListener(mListener);
break;
case 2:
holder.txtView.setText(R.string.delete);
holder.txtView.setGravity(Gravity.CENTER_VERTICAL | Gravity.START);
container.setBackgroundResource(R.color.red);
holder.txtView.setTextColor(Color.WHITE);
break;
}
break;
}
}

Fixed version (ground truth):
@Override public void onBindViewHolder(final MyViewHolder holder,final int position){
  holder.priorityTag.setVisibility(View.GONE);
  holder.tabTag.setVisibility(View.GONE);
  LinearLayout container=(LinearLayout)holder.txtView.getParent();
  DatabaseHelper helper=DatabaseHelper.getInstance(mRecyclerView.getContext());
  if (mBigtext) {
    holder.txtView.setTextSize(22);
  }
 else {
    holder.txtView.setTextSize(18);
  }
  int tab=mTabNumber;
  if (mTabNumber == 4) {
    tab=helper.getTabById((int)mRecyclerView.getTag());
    if (position == 1) {
      holder.tabTag.setVisibility(View.VISIBLE);
      if (mDarkTheme) {
        holder.tabTag.setTextColor(Color.WHITE);
      }
 else {
        holder.tabTag.setTextColor(Color.BLACK);
      }
switch (tab) {
case 1:
        holder.tabTag.setText(R.string.first_tab);
      break;
case 2:
    holder.tabTag.setText(R.string.second_tab);
  break;
case 3:
holder.tabTag.setText(R.string.third_tab);
break;
}
}
}
switch (tab) {
case 1:
switch (position) {
case 0:
holder.txtView.setText(R.string.done_caps);
holder.txtView.setGravity(Gravity.CENTER_VERTICAL | Gravity.END);
container.setBackgroundResource(R.color.md_green_a400);
holder.txtView.setTextColor(Color.WHITE);
break;
case 1:
setupIdeaTile(holder,container);
setupPriorityTag(holder,helper);
break;
case 2:
holder.txtView.setText(R.string.later);
holder.txtView.setGravity(Gravity.CENTER_VERTICAL | Gravity.START);
container.setBackgroundResource(R.color.md_pink_a400);
holder.txtView.setTextColor(Color.WHITE);
break;
}
break;
case 2:
switch (position) {
case 0:
holder.txtView.setText(R.string.now);
holder.txtView.setGravity(Gravity.CENTER_VERTICAL | Gravity.END);
container.setBackgroundResource(R.color.md_indigo_a400);
holder.txtView.setTextColor(Color.WHITE);
break;
case 1:
setupIdeaTile(holder,container);
setupPriorityTag(holder,helper);
break;
case 2:
holder.txtView.setText(R.string.delete);
holder.txtView.setGravity(Gravity.CENTER_VERTICAL | Gravity.START);
container.setBackgroundResource(R.color.red);
holder.txtView.setTextColor(Color.WHITE);
break;
}
break;
case 3:
switch (position) {
case 0:
holder.txtView.setText(R.string.recover);
holder.txtView.setGravity(Gravity.CENTER_VERTICAL | Gravity.END);
container.setBackgroundResource(R.color.md_indigo_a400);
holder.txtView.setTextColor(Color.WHITE);
break;
case 1:
setupIdeaTile(holder,container);
break;
case 2:
holder.txtView.setText(R.string.delete);
holder.txtView.setGravity(Gravity.CENTER_VERTICAL | Gravity.START);
container.setBackgroundResource(R.color.red);
holder.txtView.setTextColor(Color.WHITE);
break;
}
break;
}
}