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bootloader: Fix stack corruption when pressing non ascii keys

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Bananymous
2026-07-08 23:19:29 +03:00
parent 3148c28c3d
commit 9bdf60bb88
1 changed files with 2 additions and 2 deletions
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4
bootloader/bios/command_line.S
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@@ -35,13 +35,13 @@ read_user_command_line:
cmpb $'\n', %al cmpb $'\n', %al
je .read_user_command_line_done je .read_user_command_line_done
pushw %ax movb %al, %bl
call isprint call isprint
testb %al, %al testb %al, %al
jz .read_user_command_line_loop jz .read_user_command_line_loop
popw %ax movb %bl, %al
# put byte to buffer # put byte to buffer
movb %al, (%di) movb %al, (%di)