From 9eb3aad072c0c28dc937e6317425b2a3a0e1ed94 Mon Sep 17 00:00:00 2001
From: "nicolas.dorier" <nicolas.dorier@gmail.com>
Date: Thu, 29 Mar 2018 11:56:30 +0900
Subject: [PATCH] Fix SQLite bug: New invoice repeating

---
 BTCPayServer/Services/Invoices/InvoiceRepository.cs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/BTCPayServer/Services/Invoices/InvoiceRepository.cs b/BTCPayServer/Services/Invoices/InvoiceRepository.cs
index ea2231f2b..43acf5305 100644
--- a/BTCPayServer/Services/Invoices/InvoiceRepository.cs
+++ b/BTCPayServer/Services/Invoices/InvoiceRepository.cs
@@ -508,7 +508,8 @@ namespace BTCPayServer.Services.Invoices
 
                 try
                 {
-                    await context.SaveChangesAsync().ConfigureAwait(false);
+                    if (await context.SaveChangesAsync().ConfigureAwait(false) == 0)
+                        return null;
                 }
                 catch(DbUpdateException) { return null; } // Already exists
                 AddToTextSearch(invoiceId, paymentData.GetSearchTerms());