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<!DOCTYPE html>
<html class="reftest-wait">
<head>
<title>Bug 1450845: Avoid seek to next frame when already seeking</title>
<script>
async function boom() {
let video = document.getElementById('video');
// Internally play causes a seek, make sure we don't crash during this
video.play();
try {
await document.getElementById('video').seekToNextFrame();
} catch (e) {
// We don't mind if the promise was rejected so long as we don't crash
}
// Didn't crash
// Stop playback and cause a seek to 0
video.pause();
video.currentTime = 0;
try {
await document.getElementById('video').seekToNextFrame();
} finally {
// Didn't crash
document.documentElement.removeAttribute("class");
}
}
window.addEventListener('load', boom)
</script>
</head>
<body>
<video id='video' src='data:video/webm;base64,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'>
</body>
</html>
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