X-Git-Url: https://git.sesse.net/?p=remoteglot;a=blobdiff_plain;f=www%2Fjs%2Fremoteglot.js;fp=www%2Fjs%2Fremoteglot.js;h=35683608f55fb33aac14a0e5d7b5fd16f39497c6;hp=1f4c2a587694ff6eae27bb07f7f2d3835bb6965e;hb=d74a69f327e46402ee647e2b0eba4c24e6914d27;hpb=4cc49cb14f990d0b9283002028899a09190040b4

diff --git a/www/js/remoteglot.js b/www/js/remoteglot.js
index 1f4c2a5..3568360 100644
--- a/www/js/remoteglot.js
+++ b/www/js/remoteglot.js
@@ -1208,7 +1208,9 @@ var update_board = function() {
 		for (var i = 1; i < alt_moves.length && i < 3; ++i) {
 			hiddenboard = new Chess(base_fen);
 			var move = hiddenboard.move(alt_moves[i]);
-			create_arrow(move.from, move.to, '#f66', 1, 10);
+			if (move !== null) {
+				create_arrow(move.from, move.to, '#f66', 1, 10);
+			}
 		}
 	}