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refactor(strdup): only one exit can change to .exit

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.restore_exit => .exit
This commit is contained in:
Raphael 2026-01-17 18:23:33 +01:00
parent 93a750ca6a
commit b5172551b8
1 changed files with 3 additions and 3 deletions
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6
src/ft_strdup.s
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@ -10,18 +10,18 @@ section .text
ft_strdup:
push rbx ; save rbx
cmp rdi, 0 ; check s is NULL
je .restore_exit ; exit (with restore of rbx) if true
je .exit ; exit (with restore of rbx) if true
mov rbx, rdi ; save rdi value in rbx
call ft_strlen ; call ft_strlen on rdi
lea rdi, [rax + 1] ; calculation of the malloc size
call malloc ; malloc is called return value on rax
test rax, rax ; check the return value of malloc
je .restore_exit ; exit (with restore of rbx) if true
je .exit ; exit (with restore of rbx) if true
mov rdi, rax ; set the dest string (for ft_strcpy)
mov rsi, rbx ; set the source string (for ft_strcpy)
pop rbx ; restore rbx
jmp ft_strcpy ; call ft_strcpy
.restore_exit:
.exit:
pop rbx ; restore rbx
ret ; return rax (NULL)