From 91b10dd79912b92de5b16a2ea6e2769876fe13fa Mon Sep 17 00:00:00 2001
From: Lukas Joeressen <lukas@joeressen.net>
Date: Fri, 18 Aug 2023 13:09:27 +0200
Subject: [PATCH] Fixed the final null terminator for RegMultiSz.

The RegMultiSz value should be terminated by an empty UTF-16 string, i.e. 2 null bytes.
---
 embassy-usb/src/msos.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/embassy-usb/src/msos.rs b/embassy-usb/src/msos.rs
index 187b2ff8..847338e5 100644
--- a/embassy-usb/src/msos.rs
+++ b/embassy-usb/src/msos.rs
@@ -526,7 +526,7 @@ impl<'a> PropertyData<'a> {
             PropertyData::Binary(val) => val.len(),
             PropertyData::DwordLittleEndian(val) | PropertyData::DwordBigEndian(val) => core::mem::size_of_val(val),
             PropertyData::RegMultiSz(val) => {
-                core::mem::size_of::<u16>() * val.iter().map(|x| x.encode_utf16().count() + 1).sum::<usize>() + 1
+                core::mem::size_of::<u16>() * (val.iter().map(|x| x.encode_utf16().count() + 1).sum::<usize>() + 1)
             }
         }
     }