From: Steinar H. Gunderson <sgunderson@bigfoot.com>
Date: Thu, 5 Sep 2019 19:36:07 +0000 (+0200)
Subject: Fix a crash bug when looking at old moves with no analysis.
X-Git-Url: https://git.sesse.net/?p=remoteglot;a=commitdiff_plain;h=d9f38cb28bf7ceac256e78c47043cb08a5e2da3a;ds=sidebyside

Fix a crash bug when looking at old moves with no analysis.
---

diff --git a/www/js/remoteglot.js b/www/js/remoteglot.js
index 3d52906..bed5a5c 100644
--- a/www/js/remoteglot.js
+++ b/www/js/remoteglot.js
@@ -780,6 +780,10 @@ var update_refutation_lines = function() {
 	var tbl = $("#refutationlines");
 	tbl.empty();
 
+	if (display_lines.length < 2) {
+		return;
+	}
+
 	// Find out where the lines start from.
 	var base_line = [];
 	var base_scores = display_lines[1].scores;