Deal with negative depths.

[remoteglot] / www / js / remoteglot.js

diff --git a/www/js/remoteglot.js b/www/js/remoteglot.js
index cff91cee612020e1a4aac339973104fa7323105f..7ad1ff02565d904c2080e662a1ad7731b5a5f3e7 100644 (file)
--- a/www/js/remoteglot.js
+++ b/www/js/remoteglot.js
@@ -822,7 +822,11 @@ var update_refutation_lines = function() {
                var depth_td = document.createElement("td");
                tr.appendChild(depth_td);
                $(depth_td).addClass("depth");
-               $(depth_td).text("d" + line['depth']);
+               if (line['depth'] && line['depth'] >= 0) {
+                       $(depth_td).text("d" + line['depth']);
+               } else {
+                       $(depth_td).text("—");
+               }
 
                var pv_td = document.createElement("td");
                tr.appendChild(pv_td);
@@ -1866,7 +1870,7 @@ var onSnapEnd = function(source, target) {
 
        if (current_display_line &&
            current_display_move < current_display_line.pretty_pv.length - 1 &&
-           current_display_line.pretty_pv[current_display_move] === move.san) {
+           current_display_line.pretty_pv[current_display_move + 1] === move.san) {
                next_move();
                return;
        }
@@ -1907,6 +1911,9 @@ var fmt_cp = function(v) {
 }
 
 var format_short_score = function(score) {
+       if (!score) {
+               return "???";
+       }
        if (score[0] === 'm') {
                if (score[2]) {  // Is a bound.
                        return score[2] + "\u00a0M" + pad(score[1], 3);