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corrected negative number bug in ft_atois
This commit is contained in:
tanguy maze 2019-02-27 18:29:17 +01:00
parent 136cd5efb4
commit d72a91f9e9
1 changed files with 3 additions and 8 deletions
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11
ft_atois.c
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@ -6,7 +6,7 @@
/* By: tmaze <tmaze@student.42.fr> +#+ +:+ +#+ */ /* By: tmaze <tmaze@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */ /* +#+#+#+#+#+ +#+ */
/* Created: 2019/02/27 11:58:44 by tmaze #+# #+# */ /* Created: 2019/02/27 11:58:44 by tmaze #+# #+# */
/* Updated: 2019/02/27 13:14:18 by tmaze ### ########.fr */ /* Updated: 2019/02/27 17:15:04 by tmaze ### ########.fr */
/* */ /* */
/* ************************************************************************** */ /* ************************************************************************** */
@ -30,17 +30,12 @@ int ft_atois(const char *str, int *nb)
*nb = 0; *nb = 0;
mult = 1; mult = 1;
while (num >= 0 && ft_isdigit(str[num]) && while (num >= 0 && ft_isdigit(str[num]) &&
(max - *nb >= 2000000000)) (ft_abs(max - *nb) >= 2000000000))
{ {
ft_putnbr(*nb);
ft_putchar('\n');
ft_putnbr(max - *nb);
ft_putchar('\n');
*nb += (str[num--] - '0') * mult; *nb += (str[num--] - '0') * mult;
mult *= 10; mult *= 10;
} }
if (num >= 0 && str[num] == '-') if (num >= 0 && str[num] == '-')
*nb *= -1; *nb *= -1;
return (!ft_isdigit(str[num]) || (max - *nb >= 2000000000 return (!ft_isdigit(str[num]) || ft_abs(max - *nb) >= 2000000000);
* (max < 0) ? -1 : 1));
} }