add _messageCallback to constructor

FoamyGuy · FoamyGuy · commit f83bb2a56cfb · 2024-08-28T16:34:52.000-05:00
diff --git a/js/workflows/usb.js b/js/workflows/usb.js
@@ -21,6 +21,7 @@ class USBWorkflow extends Workflow {
         this._partialToken = null;
         this._uid = null;
         this._readLoopPromise = null;
+        this._messageCallback = null;
     }
 
     async init(params) {

Original file line number	Diff line number	Diff line change
`@@ -21,6 +21,7 @@ class USBWorkflow extends Workflow {`
`21`	`21`	`this._partialToken = null;`
`22`	`22`	`this._uid = null;`
`23`	`23`	`this._readLoopPromise = null;`
	`24`	`+ this._messageCallback = null;`
`24`	`25`	`}`
`25`	`26`
`26`	`27`	`async init(params) {`