From 53c1f8fceec81526873e3b37b733888ce5867112 Mon Sep 17 00:00:00 2001
From: Samed Ozdemir <samed@xsorcreations.com>
Date: Sat, 27 Feb 2021 23:43:01 -0500
Subject: [PATCH] sendControl causing "uncaught in promise" error

Ran into a case where errors in sendControl could not be handled.

Made change to explicitly handle and reject an errors happening in sendControl.
---
 src/secure-dfu.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/secure-dfu.ts b/src/secure-dfu.ts
index 44edb3e..6947423 100644
--- a/src/secure-dfu.ts
+++ b/src/secure-dfu.ts
@@ -306,10 +306,12 @@ export class SecureDfu extends EventDispatcher {
     }
 
     private sendControl(operation: Array<number>, buffer?: ArrayBuffer): Promise<DataView> {
-        return new Promise(resolve => {
+        return new Promise((resolve, reject) => {
             this.sendOperation(this.controlChar, operation, buffer)
             .then(resp => {
                 setTimeout(() => resolve(resp), this.delay);
+            }).catch(err => {
+                reject(err);
             });
         });
     }