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- This WPT test may be referenced by the following Test IDs:
- /html/semantics/embedded-content/the-img-element/sizes/sizes-auto-many-commas-crash.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<meta charset="utf-8">
<title>img sizes="auto,auto,…" with many entries must not overflow the stack</title>
<link rel="help" href="https://html.spec.whatwg.org/multipage/images.html#parsing-a-sizes-attribute">
<body>
<script>
const img = document.createElement("img");
img.srcset = "data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw== 100w, data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw== 200w";
img.sizes = "auto,".repeat(1000000) + "auto";
document.body.appendChild(img);
</script>
</body>
</html>