From d7de23e0c46022723d7f03ca7347332ebe105e14 Mon Sep 17 00:00:00 2001 From: "Steinar H. Gunderson" Date: Mon, 14 Nov 2016 19:52:08 +0100 Subject: [PATCH] Fix the PV check. --- www/js/remoteglot.js | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/www/js/remoteglot.js b/www/js/remoteglot.js index 5674cf1..05ae295 100644 --- a/www/js/remoteglot.js +++ b/www/js/remoteglot.js @@ -279,11 +279,13 @@ var request_update = function() { // Verify that the PV makes sense. var valid = true; - var hiddenboard = new Chess(new_data['position']['fen']); - for (var i = 0; i < new_data['pv'].length; ++i) { - if (hiddenboard.move(data['pv'][i]) === null) { - valid = false; - break; + if (new_data['pv']) { + var hiddenboard = new Chess(new_data['position']['fen']); + for (var i = 0; i < new_data['pv'].length; ++i) { + if (hiddenboard.move(new_data['pv'][i]) === null) { + valid = false; + break; + } } } -- 2.39.2