From 3bd01e7034b1a323cefb828a93241000ae1288d4 Mon Sep 17 00:00:00 2001
From: xas <xas@users.noreply.github.com>
Date: Tue, 11 Feb 2020 22:01:05 +0100
Subject: [PATCH] Fix ArgumentNullException when testing stm32 args

---
 source/nanoFirmwareFlasher/Program.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/nanoFirmwareFlasher/Program.cs b/source/nanoFirmwareFlasher/Program.cs
index 51af29fe..54a7d8f9 100644
--- a/source/nanoFirmwareFlasher/Program.cs
+++ b/source/nanoFirmwareFlasher/Program.cs
@@ -192,7 +192,7 @@ static async Task RunOptionsAndReturnExitCodeAsync(Options o)
                 else if ( 
                     o.ListDevicesInDfuMode ||
                     !string.IsNullOrEmpty(o.DfuDeviceId) ||
-                    o.DfuFile.Any())
+                    !string.IsNullOrEmpty(o.DfuFile))
                 {
                     o.Platform = "stm32";
                 }