From: Steinar H. Gunderson <sgunderson@bigfoot.com>
Date: Sun, 25 Dec 2022 17:09:06 +0000 (+0100)
Subject: Fix some issues with exploring the wrong lines, especially when the backend probes... 
X-Git-Url: https://git.sesse.net/?p=remoteglot;a=commitdiff_plain;h=b41458a32bb6393591004219c0adf4c2844ee1ca

Fix some issues with exploring the wrong lines, especially when the backend probes fail.
---

diff --git a/www/js/remoteglot.js b/www/js/remoteglot.js
index 3ebba93..b06a45a 100644
--- a/www/js/remoteglot.js
+++ b/www/js/remoteglot.js
@@ -839,6 +839,8 @@ let update_refutation_lines = function() {
 	tbl.replaceChildren();
 
 	if (display_lines.length < 2) {
+		// Update the move highlight, as we've rewritten all the HTML.
+		update_move_highlight();
 		return;
 	}
 
@@ -2020,7 +2022,11 @@ let explore_hash = function(fen) {
 	fetch(backend_hash_url + "?fen=" + fen, { signal })
 		.then((response) => response.json())
 		.then((data) => { show_explore_hash_results(data, fen); })
-		.catch((err) => {});
+		.catch((err) => {
+			// Truncate the lines, since we already cleared the display.
+			display_lines = [ display_lines[0], display_lines[1] ];
+			update_move_highlight();
+		});
 }
 
 /** Process the JSON response from a hash probe request.