From b40eb3405e2aebd7522241a21125a244d69816c9 Mon Sep 17 00:00:00 2001
From: Chrystian Huot <chrystian.huot@saubeo.solutions>
Date: Mon, 8 Jun 2020 11:17:10 -0400
Subject: [PATCH] Don't emit call queue length when idling

---
 .../src/app/components/rdio-scanner/rdio-scanner.service.ts   | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/client/src/app/components/rdio-scanner/rdio-scanner.service.ts b/client/src/app/components/rdio-scanner/rdio-scanner.service.ts
index b377ec4..b84038c 100644
--- a/client/src/app/components/rdio-scanner/rdio-scanner.service.ts
+++ b/client/src/app/components/rdio-scanner/rdio-scanner.service.ts
@@ -357,7 +357,9 @@ export class AppRdioScannerService implements OnDestroy {
         if (call?.audio && this.liveFeedMap && this.liveFeedMap[sys] && this.liveFeedMap[sys][tg]) {
             this.callQueue.push(call);
 
-            this.event.emit({ queue: this.callQueue.length });
+            if (this.call) {
+                this.event.emit({ queue: this.callQueue.length });
+            }
 
             this.play();
         }