#vulnerable code 
                              public void ponder() {
    isPondering = true;
    startPonderTime = System.currentTimeMillis();
    if (Lizzie.board.isAvoding && Lizzie.board.isKeepingAvoid && !isKataGo)
      analyzeAvoid(
          "avoid",
          Lizzie.board.getHistory().isBlacksTurn() ? "w" : "b",
          Lizzie.board.avoidCoords,
          +Lizzie.config.config.getJSONObject("leelaz").getInt("avoid-keep-variations"));
    else
      sendCommand(
          (this.isKataGo ? "kata-analyze " : "lz-analyze ")
              + Lizzie.config
                  .config
                  .getJSONObject("leelaz")
                  .getInt("analyze-update-interval-centisec")
              + (this.isKataGo && Lizzie.config.showKataGoEstimate ? " ownership true" : ""));
    // until it responds to this, incoming
    // ponder results are obsolete
  } 
                            #location 5 
                            #vulnerability type THREAD_SAFETY_VIOLATION
#fixed code
                              public void ponder() {
    isPondering = true;
    startPonderTime = System.currentTimeMillis();
    if (Lizzie.board.isAvoding && Lizzie.board.isKeepingAvoid && !isKataGo)
      analyzeAvoid(
          "avoid b "
              + Lizzie.board.avoidCoords
              + " "
              + Lizzie.config.config.getJSONObject("leelaz").getInt("avoid-keep-variations")
              + " avoid w "
              + Lizzie.board.avoidCoords
              + " "
              + Lizzie.config.config.getJSONObject("leelaz").getInt("avoid-keep-variations"));
    else
      sendCommand(
          (this.isKataGo ? "kata-analyze " : "lz-analyze ")
              + Lizzie.config
                  .config
                  .getJSONObject("leelaz")
                  .getInt("analyze-update-interval-centisec")
              + (this.isKataGo && Lizzie.config.showKataGoEstimate ? " ownership true" : ""));
    // until it responds to this, incoming
    // ponder results are obsolete
  }