<!-- 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 zero-sized path arc handling</title> <!-- From https://bugzilla.mozilla.org/show_bug.cgi?id=793612 --> <!-- Check that a zero-sized arc segment is ignored. --> <path d="M 100,100 H 200 A 200,100 0 0 0 200,100 H 300" stroke="red" stroke-width="3px"/> </svg>