The pipex's discuss from vpekdas

pipex's Issues

Leak file descriptor

There is a leak on parent in the following command : ./pipex infile ls cat outfile

==225410== FILE DESCRIPTORS: 5 open (3 std) at exit.
==225410== Open file descriptor 4:
==225410==    at 0x498907D: pipe (pipe.c:29)
==225410==    by 0x401386: ft_exec_first_cmd (exec_cmd_utils.c:48)
==225410==    by 0x4015F9: main (main.c:31)
==225410== 
==225410== Open file descriptor 3:
==225410==    at 0x498907D: pipe (pipe.c:29)
==225410==    by 0x401386: ft_exec_first_cmd (exec_cmd_utils.c:48)
==225410==    by 0x4015F9: main (main.c:31)

Can be fixed by adding in ft_exec_first_cmd(char *av, char **envp, int infile) :

	if (infile == -1)
	{
		close(fd[1]);
		close(fd[0]);
		return (ERROR);
	}

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