1 files changed, 19 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/profiler/bug1233921.js b/js/src/jit-test/tests/profiler/bug1233921.js
new file mode 100644
index 000000000..def8b7c7e
--- /dev/null
+++ b/js/src/jit-test/tests/profiler/bug1233921.js
@@ -0,0 +1,19 @@
+g = newGlobal();
+g.parent = this;
+g.eval("new Debugger(parent).onExceptionUnwind = function () {}");
+enableSPSProfiling();
+try {
+    enableSingleStepProfiling();
+} catch(e) {
+    quit();
+}
+f();
+f();
+function $ERROR() {
+    throw Error;
+}
+function f() {
+    try {
+        $ERROR()
+    } catch (ex) {}
+}