diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/debug/Debugger-debuggees-22.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/debug/Debugger-debuggees-22.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,24 @@
+// Adding a debuggee allowed with scripts on stack.
+
+var g = newGlobal();
+g.dbg = new Debugger;
+
+g.eval("" + function f(d) {
+  g(d);
+  if (d)
+    assertEq(dbg.hasDebuggee(this), true);
+});
+
+g.eval("" + function g(d) {
+  if (!d)
+    return;
+
+  dbg.addDebuggee(this);
+});
+
+g.eval("(" + function test() {
+  f(false);
+  f(false);
+  f(true);
+  f(true);
+} + ")();");