From d436bd1227cc1fbb45d354df73cc94342aba6fec Mon Sep 17 00:00:00 2001
From: Caitlin Hennessy <hennessy.caitlin@gmail.com>
Date: Thu, 14 Dec 2017 09:41:01 -0800
Subject: [PATCH] Fix simulator stop() method

---
 sim/state/sounds.ts | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/sim/state/sounds.ts b/sim/state/sounds.ts
index 1747dee0..ae84fd85 100644
--- a/sim/state/sounds.ts
+++ b/sim/state/sounds.ts
@@ -43,9 +43,12 @@ namespace pxsim.SoundMethods {
     }
 
     export function stop() {
-        if (audio) {
-            audio.pause();
-        }
+        return new Promise<void>(resolve => {
+            if (audio) {
+                audio.pause();
+                numSoundsPlaying--;
+            }
+        })
     }
 
 }