From: Steinar H. Gunderson <sgunderson@bigfoot.com>
Date: Sat, 24 Dec 2022 23:02:42 +0000 (+0100)
Subject: Evidently clearTimeout() is expensive (~3 ms used on load), so do not call it unless... 
X-Git-Url: https://git.sesse.net/?p=remoteglot;a=commitdiff_plain;h=026c621f8c912aba3f53be9057078eefe9c92c6f

Evidently clearTimeout() is expensive (~3 ms used on load), so do not call it unless we must.
---

diff --git a/www/js/remoteglot.js b/www/js/remoteglot.js
index f4581cf..7b030ca 100644
--- a/www/js/remoteglot.js
+++ b/www/js/remoteglot.js
@@ -1226,6 +1226,9 @@ let update_board = function() {
 		return;
 	}
 
+	if (clock_timer !== null) {
+		clearTimeout(clock_timer);
+	}
 	update_clock();
 
 	// The score.
@@ -1497,7 +1500,7 @@ let update_num_viewers = function(num_viewers) {
 }
 
 let update_clock = function() {
-	clearTimeout(clock_timer);
+	clock_timer = null;
 
 	let data = displayed_analysis_data || current_analysis_data;
 	if (!data) return;