1 files changed, 18 insertions, 0 deletions
diff --git a/js/src/tests/js1_8_5/regress/regress-586482-5.js b/js/src/tests/js1_8_5/regress/regress-586482-5.js
new file mode 100644
index 000000000..3ddc14193
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-586482-5.js
@@ -0,0 +1,18 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+function check() {
+    obj2.__proto__ = null;
+    return arguments.callee.caller;
+}
+
+var obj = { f: function() { check(); }};
+
+var obj2 = { __proto__: obj };
+
+obj2.f();
+
+reportCompare(0, 0, "ok");