From db5f56735b3f1c62d8bbe0a6c65926efcdf64397 Mon Sep 17 00:00:00 2001
From: Jesse McDonald <nybble41@gmail.com>
Date: Fri, 24 Apr 2020 22:08:05 -0500
Subject: [PATCH] prevent selection of pieces with no legal moves

---
 js/pacosako_ui.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/js/pacosako_ui.js b/js/pacosako_ui.js
index 79ab83a..7ed07c1 100644
--- a/js/pacosako_ui.js
+++ b/js/pacosako_ui.js
@@ -210,6 +210,11 @@ $(function (){
       $('#cb_board .cb-square').off('click.select');
       clicked.parent().on('click.unselect', squareClickUnselect);
       pieceStartMove(clicked, 'click');
+
+      if ($('#cb_board .cb-legal').length < 1) {
+         /* cancel the selection since there is nowhere to move the piece to */
+         renderBoard();
+      }
    }
 
    function pieceStartDrag(ev, ui) {