diff --git a/gfx/tests/crashtests/746497.html b/gfx/tests/crashtests/746497.html
new file mode 100644
index 000000000000..5e84445b4a80
--- /dev/null
+++ b/gfx/tests/crashtests/746497.html
@@ -0,0 +1,20 @@
+<!DOCTYPE html>
+<html>
+<head>
+<script>
+
+function boom()
+{
+  var ctx = document.querySelector("canvas").getContext('2d');
+  ctx.arc(112.75, 22.8, 10.142857142857142, 20.5, 196, 1);
+  ctx.translate(48.22222222222222, 18.25);
+  ctx.lineTo(7, 50);
+  ctx.scale(445, 24.22222222222222);
+  ctx.stroke();
+  ctx.stroke();
+}
+
+</script>
+</head>
+<body onload="boom();"><canvas width="100" height="100"></canvas></body>
+</html>
diff --git a/gfx/tests/crashtests/crashtests.list b/gfx/tests/crashtests/crashtests.list
index afe75e9ccc60..3d1d9541f06f 100644
--- a/gfx/tests/crashtests/crashtests.list
+++ b/gfx/tests/crashtests/crashtests.list
@@ -107,6 +107,7 @@ load 699563-1.html
 load 710149-1.html
 load 746491.html
 load 746495.html
+load 746497.html
 load 766452-1.html
 load 766452-2.html
 load 768079-1.html
