From a790ed5697286c2e6c96bb3bb22671706c106d63 Mon Sep 17 00:00:00 2001
From: Salakar <mike.diarmid@gmail.com>
Date: Wed, 9 Oct 2019 10:35:16 +0100
Subject: [PATCH] [auth] create a stack trace for phone auth listener (fixes
 #2639#issuecomment-539915313)

---
 packages/auth/lib/PhoneAuthListener.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/packages/auth/lib/PhoneAuthListener.js b/packages/auth/lib/PhoneAuthListener.js
index 9640bcfd..a778115d 100644
--- a/packages/auth/lib/PhoneAuthListener.js
+++ b/packages/auth/lib/PhoneAuthListener.js
@@ -26,6 +26,7 @@ export default class PhoneAuthListener {
     this._reject = null;
     this._resolve = null;
     this._promise = null;
+    this._jsStack = new Error().stack;
 
     this._timeout = timeout || 20;
     this._phoneAuthRequestId = REQUEST_ID++;
@@ -172,7 +173,7 @@ export default class PhoneAuthListener {
       state: 'error',
     };
 
-    snapshot.error = new NativeFirebaseError({ userInfo: state.error }, null, 'auth');
+    snapshot.error = new NativeFirebaseError({ userInfo: state.error }, this._jsStack, 'auth');
 
     this._emitToObservers(snapshot);
     this._emitToErrorCb(snapshot);