<!DOCTYPE html>
<html>
<head>
<style>
@font-face {
    font-family: Litherum;
    src: url("resources/tiny-ligature-font.svg") format("svg");
}
</style>
</head>
<body>
This test makes sure that the combination of ligatures and nonexistant glyphs do not cause arbitrary glyphs to be rendered.
The test passes if you see two black rectangles below, and nothing else.
<div style="font-family: Litherum;">AB&shy;A</div>
</body>
</html>