From: Steinar H. Gunderson <sgunderson@bigfoot.com>
Date: Tue, 11 Nov 2014 09:27:13 +0000 (+0100)
Subject: Fix history display at the start of the game.
X-Git-Url: https://git.sesse.net/?p=remoteglot;a=commitdiff_plain;h=5fba91de3f11f12e28a95420a1865c7d99a47eb9;hp=6e3319a9752514ca6351b0175e31ef7a2e4ad84b

Fix history display at the start of the game.
---

diff --git a/www/js/remoteglot.js b/www/js/remoteglot.js
index d63b378..a18f93e 100644
--- a/www/js/remoteglot.js
+++ b/www/js/remoteglot.js
@@ -414,6 +414,9 @@ var print_pv = function(line_num, pretty_pv, move_num, toplay, opt_limit, opt_sh
 		// the UI should be to expand the history.
 		pv = '(<a class="move" href="javascript:collapse_history(false)">…</a>) ';
 		i = pretty_pv.length - opt_limit;
+		if (i < 0) {
+			i = 0;
+		}
 		if (i % 2 == 1) {
 			++i;
 		}
@@ -455,7 +458,7 @@ var update_highlight = function() {
 }
 
 var update_history = function() {
-	if (display_lines[0] === null) {
+	if (display_lines[0] === null || display_lines[0].pretty_pv.length == 0) {
 		$("#history").html("No history");
 	} else if (truncate_display_history) {
 		$("#history").html(print_pv(0, display_lines[0].pretty_pv, 1, 'W', 8, true));