From a09c6d51e6c7efdd78e5cfcd5e331b4b5c36bdc3 Mon Sep 17 00:00:00 2001
From: "nicolas.dorier" <nicolas.dorier@gmail.com>
Date: Mon, 25 Mar 2019 12:24:48 +0900
Subject: [PATCH] fix exception which can be thrown if the store is not found

---
 BTCPayServer/Security/BitpayAuthentication.cs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/BTCPayServer/Security/BitpayAuthentication.cs b/BTCPayServer/Security/BitpayAuthentication.cs
index 612937a1a..c09fd0656 100644
--- a/BTCPayServer/Security/BitpayAuthentication.cs
+++ b/BTCPayServer/Security/BitpayAuthentication.cs
@@ -88,7 +88,8 @@ namespace BTCPayServer.Security
                         {
                             claims.Add(new Claim(Policies.CanCreateInvoice.Key, storeId));
                             var store = await _StoreRepository.FindStore(storeId);
-                            if (anonymous && !store.GetStoreBlob().AnyoneCanInvoice)
+                            if (store == null ||
+                               (anonymous && !store.GetStoreBlob().AnyoneCanInvoice))
                             {
                                 return AuthenticateResult.Fail("Invalid credentials");
                             }