From 05c7e905d0dbf96c49138960162a0d7ab635de40 Mon Sep 17 00:00:00 2001
From: Ain <41307858+nero@users.noreply.github.com>
Date: Sun, 8 Sep 2019 11:00:19 +0000
Subject: [PATCH] Fix copying of kernel arguments

---
 boot/floppy.asm | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/boot/floppy.asm b/boot/floppy.asm
index c72fa21..5ea7a72 100644
--- a/boot/floppy.asm
+++ b/boot/floppy.asm
@@ -207,15 +207,17 @@ main:
   mov cx, 0x007F
   mov di, arguments
   xor ax, ax
-  repe scasb
+  repne scasb
+  dec di
   sub di, arguments
   mov cx, di
 
   ; setup arguments field
   mov [0x080], cl
-  mov di, [0x081]
+  mov di, 0x081
   mov si, arguments
   rep movsb
+  mov BYTE [di], 0x0D
 
   ; setup int 19h call at 0000, and push its address to stack
   mov WORD [0000], 0x19CD
@@ -249,7 +251,7 @@ filename:
   db "KERNEL  COM"
 
 arguments:
-  db " ", 0
+  db "", 0
 
 times (0x1FE - ($-$$)) db 0