js: don't run extra tick/frame after haltenblinken

1 files changed, 9 insertions, 3 deletions

diff --git a/site/main.mjs b/site/main.mjs
index f4e1989..901b6ae 100644
--- a/site/main.mjs
+++ b/site/main.mjs
@@ -242,9 +242,13 @@ async function loaded() {
 
         let lastTime;
         function r(t, manual=false) {
-            if (blinkenRun && !manual) {
+            if (!blinkenRun) {
+                return;
+            }
+            if (!manual) {
                 window.requestAnimationFrame(r);
             }
+
             const delta = (lastTime === undefined) ? 0 : t - lastTime;
             lastTime = t;
             if (delta > 0) {
@@ -260,9 +264,11 @@ async function loaded() {
             e.target.textContent = 'blinken';
         }
         const onTimeout = _ => {
-            if (blinkenRun) {
-                setTimeout(onTimeout, MS_PER_TICK);
+            if (!blinkenRun) {
+                return
             }
+            setTimeout(onTimeout, MS_PER_TICK);
+
             tick(robo);
             r(document.timeline.currentTime, true);
         }