1 files changed, 29 insertions, 0 deletions
diff --git a/dom/base/crashtests/399712-1.html b/dom/base/crashtests/399712-1.html
new file mode 100644
index 000000000..58e957309
--- /dev/null
+++ b/dom/base/crashtests/399712-1.html
@@ -0,0 +1,29 @@
+<html class="reftest-wait">
+<head>
+<script>
+
+function boom()
+{
+  document.getElementById("ta").style.overflow = "scroll";
+  setTimeout(boom2, 12);
+}
+
+function boom2()
+{
+  document.getElementById("ta").style.overflow = "";
+  setTimeout(boom, 12);
+}
+
+function cont()
+{
+  document.documentElement.removeAttribute("class");
+}
+</script>
+</head>
+
+<body onload="boom(); setTimeout(cont, 800);">
+
+<textarea id="ta">x</textarea>
+
+</body>
+</html>