From a8557022145be9dbe2c71d6ea23b2737422f9ba5 Mon Sep 17 00:00:00 2001
From: Josh Holtrop <jholtrop@gmail.com>
Date: Wed, 16 Mar 2022 14:37:46 -0400
Subject: [PATCH] Fix checking for EFI_INVALID_PARAMETER

---
 src/hel/hel.d | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hel/hel.d b/src/hel/hel.d
index 7d4f9d8..b5a6c9c 100644
--- a/src/hel/hel.d
+++ b/src/hel/hel.d
@@ -139,7 +139,7 @@ extern (C) EFI_STATUS efi_main(EFI_HANDLE image_handle, EFI_SYSTEM_TABLE * st)
         get_memory_map();
 
         EFI_STATUS status = st.BootServices.ExitBootServices(image_handle, memory_map_key);
-        if ((status & 0xFFu) == (EFI_INVALID_PARAMETER & 0xFFu))
+        if (status == EFI_INVALID_PARAMETER)
         {
             continue;
         }