From 447962b53af349e9d12709c0166cc41ed6345ad0 Mon Sep 17 00:00:00 2001
From: Glenn Harper <64209257+glharper@users.noreply.github.com>
Date: Thu, 24 Feb 2022 11:09:34 -0800
Subject: [PATCH] check for privAudio for SAD mute/volume API (#486)

* check for privAudio for SAD mute/volume API

* update url-parse, fix syntax issues from community PR
---
 package.json                             |  2 +-
 src/common.speech/SpeechContext.ts       |  4 ++--
 src/sdk/Audio/SpeakerAudioDestination.ts | 14 ++++++++++----
 3 files changed, 13 insertions(+), 7 deletions(-)

diff --git a/package.json b/package.json
index aaa8478..0a80fb1 100644
--- a/package.json
+++ b/package.json
@@ -108,7 +108,7 @@
     "bent": "^7.3.12",
     "https-proxy-agent": "^4.0.0",
     "simple-lru-cache": "0.0.2",
-    "url-parse": "^1.5.6",
+    "url-parse": "^1.5.10",
     "uuid": "^8.3.0",
     "ws": "^7.5.6"
   },
diff --git a/src/common.speech/SpeechContext.ts b/src/common.speech/SpeechContext.ts
index c20f26f..de210a9 100644
--- a/src/common.speech/SpeechContext.ts
+++ b/src/common.speech/SpeechContext.ts
@@ -49,10 +49,10 @@ export class SpeechContext {
                 format: {}
             };
         }
-        if (this.privContext.phraseOutput.detailed === undefined) { 
+        if (this.privContext.phraseOutput.detailed === undefined) {
             this.privContext.phraseOutput.detailed = {
                 options: []
-            },
+            };
         }
         this.privContext.phraseOutput.format = "Detailed";
         this.privContext.phraseOutput.detailed.options.push("PronunciationAssessment");
diff --git a/src/sdk/Audio/SpeakerAudioDestination.ts b/src/sdk/Audio/SpeakerAudioDestination.ts
index 6e40d9a..f92a4d4 100644
--- a/src/sdk/Audio/SpeakerAudioDestination.ts
+++ b/src/sdk/Audio/SpeakerAudioDestination.ts
@@ -174,19 +174,25 @@ export class SpeakerAudioDestination implements IAudioDestination, IPlayer {
     }
 
     public get volume(): number {
-        return this.privAudio.volume;
+        return this.privAudio?.volume ?? -1;
     }
 
     public set volume(volume: number) {
-        this.privAudio.volume = volume;
+        if (!!this.privAudio) {
+            this.privAudio.volume = volume;
+        }
     }
 
     public mute(): void {
-        this.privAudio.muted = true;
+        if (!!this.privAudio) {
+            this.privAudio.muted = true;
+        }
     }
 
     public unmute(): void {
-        this.privAudio.muted = false;
+        if (!!this.privAudio) {
+            this.privAudio.muted = false;
+        }
     }
 
     public get isClosed(): boolean {