<!-- Any copyright is dedicated to the Public Domain. http://creativecommons.org/publicdomain/zero/1.0/ --> <svg xmlns="http://www.w3.org/2000/svg" > <title>Testcase for rect with missing and clamped ry</title> <!-- From https://bugzilla.mozilla.org/show_bug.cgi?id=552830s --> <rect x1="0" y1="0" width="100%" height="100%" fill="lime"/> <g shape-rendering="crispEdges"> <rect x="20" y="50" width="200" height="100" rx="100" fill="red" /> <rect x="20" y="50" width="200" height="100" rx="100" ry="50" fill="lime" /> </g> </svg>