diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/basic/testNullCallee.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/basic/testNullCallee.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,16 @@
+function testNullCallee() {
+    try {
+        function f() {
+            var x = new Array(5);
+            for (var i = 0; i < 5; i++)
+                x[i] = a[i].toString();
+            return x.join(',');
+        }
+        f([[1],[2],[3],[4],[5]]);
+        f([null, null, null, null, null]);
+    } catch (e) {
+        return true;
+    }
+    return false;
+}
+assertEq(testNullCallee(), true);