Program: 13996
Project: 13996
Buggy source:
public void process(){
  mNoteId=mIntent.getStringExtra(ARG_NOTE_ID);
  mActionType=mIntent.getStringExtra(ARG_ACTION_TYPE);
  mPushId=GROUP_NOTIFICATION_ID;
  if (mIntent.hasExtra(ARG_ACTION_REPLY_TEXT)) {
    mReplyText=mIntent.getStringExtra(ARG_ACTION_REPLY_TEXT);
  }
  if (TextUtils.isEmpty(mReplyText)) {
    Bundle remoteInput=RemoteInput.getResultsFromIntent(mIntent);
    if (remoteInput != null) {
      obtainReplyTextFromRemoteInputBundle(remoteInput);
    }
  }
  if (mActionType != null) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N && mActionType.equals(ARG_ACTION_REPLY)) {
    }
 else {
      showIntermediateMessageToUser(getProcessingTitleForAction(mActionType));
    }
    if (mIntent.hasExtra(ARG_NOTE_BUNDLE)) {
      Bundle payload=mIntent.getBundleExtra(ARG_NOTE_BUNDLE);
      if (payload.containsKey(PUSH_ARG_NOTE_FULL_DATA)) {
        String base64FullData=payload.getString(PUSH_ARG_NOTE_FULL_DATA);
        mNote=new Note.Schema().buildFromBase64EncodedData(mNoteId,base64FullData);
      }
    }
    if (mNote == null) {
      RestRequest.Listener listener=new RestRequest.Listener(){
        @Override public void onResponse(        JSONObject response){
          if (response != null && !response.optBoolean("String_Node_Str")) {
            buildNoteFromJSONObject(response);
            performRequestedAction();
          }
        }
      }
;
      RestRequest.ErrorListener errorListener=new RestRequest.ErrorListener(){
        @Override public void onErrorResponse(        VolleyError error){
          requestFailed(mActionType);
        }
      }
;
      getNoteFromNoteId(mNoteId,listener,errorListener);
    }
 else {
      performRequestedAction();
    }
  }
 else {
    requestFailed(null);
  }
}

Fixed version (ground truth):
public void process(){
  mNoteId=mIntent.getStringExtra(ARG_NOTE_ID);
  mActionType=mIntent.getStringExtra(ARG_ACTION_TYPE);
  mPushId=GROUP_NOTIFICATION_ID;
  if (mIntent.hasExtra(ARG_ACTION_REPLY_TEXT)) {
    mReplyText=mIntent.getStringExtra(ARG_ACTION_REPLY_TEXT);
  }
  if (TextUtils.isEmpty(mReplyText)) {
    Bundle remoteInput=RemoteInput.getResultsFromIntent(mIntent);
    if (remoteInput != null) {
      obtainReplyTextFromRemoteInputBundle(remoteInput);
    }
  }
  if (mActionType != null) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N && mActionType.equals(ARG_ACTION_REPLY)) {
    }
 else {
      showIntermediateMessageToUser(getProcessingTitleForAction(mActionType));
    }
    if (mIntent.hasExtra(ARG_NOTE_BUNDLE)) {
      Bundle payload=mIntent.getBundleExtra(ARG_NOTE_BUNDLE);
      if (payload.containsKey(PUSH_ARG_NOTE_FULL_DATA)) {
        String base64FullData=payload.getString(PUSH_ARG_NOTE_FULL_DATA);
        mNote=Note.buildFromBase64EncodedData(mNoteId,base64FullData);
      }
    }
    if (mNote == null) {
      RestRequest.Listener listener=new RestRequest.Listener(){
        @Override public void onResponse(        JSONObject response){
          if (response == null) {
            AppLog.w(AppLog.T.NOTIFS,"String_Node_Str");
          }
          if (response != null && !response.optBoolean("String_Node_Str")) {
            buildNoteFromJSONObject(response);
            performRequestedAction();
          }
        }
      }
;
      RestRequest.ErrorListener errorListener=new RestRequest.ErrorListener(){
        @Override public void onErrorResponse(        VolleyError error){
          requestFailed(mActionType);
        }
      }
;
      getNoteFromNoteId(mNoteId,listener,errorListener);
    }
 else {
      performRequestedAction();
    }
  }
 else {
    requestFailed(null);
  }
}