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fix invalid read size in ft_getenv_position()

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lperrey
2021-12-22 18:11:33 +01:00
parent 9e8d92e0b5
commit 9bffb99b30
1 changed files with 3 additions and 3 deletions
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6
srcs/generic/ft_getenv.c
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@@ -6,7 +6,7 @@
/* By: lperrey <lperrey@student.42.fr> +#+ +:+ +#+ */ /* By: lperrey <lperrey@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */ /* +#+#+#+#+#+ +#+ */
/* Created: 2021/10/08 09:25:35 by lperrey #+# #+# */ /* Created: 2021/10/08 09:25:35 by lperrey #+# #+# */
/* Updated: 2021/12/16 03:44:06 by lperrey ### ########.fr */ /* Updated: 2021/12/22 18:07:16 by lperrey ### ########.fr */
/* */ /* */
/* ************************************************************************** */ /* ************************************************************************** */
@@ -56,9 +56,9 @@ size_t ft_getenv_position(char *env_var)
found = 0; found = 0;
while (!found && environ[i]) while (!found && environ[i])
{ {
if (environ[i][env_var_len] == '=') if (ft_strncmp(environ[i], env_var, env_var_len) == 0)
{ {
if (ft_strncmp(environ[i], env_var, env_var_len) == 0) if (environ[i][env_var_len] == '=')
found = 1; found = 1;
else else
i++; i++;