From 5507bfb50d47df49cdca33c4081bb129fad50195 Mon Sep 17 00:00:00 2001
From: NxP4Code <56322272+NxP4Code@users.noreply.github.com>
Date: Tue, 7 Apr 2020 11:35:46 -0500
Subject: [PATCH] Update core.ts

controller.spawn() throws UnhandledPromiseRejectionWarning: TypeError: Cannot read property 'context' of undefined . Fix for Bug#1945
---
 packages/botkit/src/core.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/botkit/src/core.ts b/packages/botkit/src/core.ts
index 86f8bfa71..14d271bba 100644
--- a/packages/botkit/src/core.ts
+++ b/packages/botkit/src/core.ts
@@ -1077,7 +1077,7 @@ export class Botkit {
         }
 
         let worker: BotWorker = null;
-        const adapter = custom_adapter || (config.context && config.context.adapter) ? config.context.adapter : this.adapter;
+        const adapter = custom_adapter || (config && config.context && config.context.adapter) ? config.context.adapter : this.adapter;
 
         if (adapter.botkit_worker) {
             const CustomBotWorker = adapter.botkit_worker;