Bootloader: Fix getting command line

2023-11-17 12:12:37 +02:00 · 2023-11-17 12:12:37 +02:00 · 1a415a380a
parent a19c5c672b
commit 1a415a380a
1 changed files with 5 additions and 1 deletions
--- a/bootloader/command_line.S
+++ b/bootloader/command_line.S
@ -23,9 +23,13 @@ read_user_command_line:
 	cmpb $'\n', %al
 	je .read_user_command_line_done

+	pushw %ax
+
 	call isprint
 	testb %al, %al
-	jnz .read_user_command_line_loop
+	jz .read_user_command_line_loop
+
+	popw %ax

 	# put byte to buffer
 	movb %al, (%di)