RE: [PATCH 1/1] fport_print: handle ttyname ENODEV

Rob Browning <[email protected]> writes:

>     while(1)
>       {
>         // ttyname() may use a shared global buffer
>         scm_i_pthread_mutex_lock (&scm_i_misc_mutex);
>         global_name = ttyname (fd);
>         err = errno;
>         scm_i_pthread_mutex_unlock (&scm_i_misc_mutex);
>         if (global_name || err != EINTR)
>           break;
>         scm_async_tick ();
>       }
>     strcpy(name, global_name);

Oops:

  if (global_name)
    strcpy (name, global_name);

-- 
Rob Browning
rlb @defaultvalue.org and @debian.org
GPG as of 2011-07-10 E6A9 DA3C C9FD 1FF8 C676 D2C4 C0F0 39E9 ED1B 597A
GPG as of 2002-11-03 14DD 432F AE39 534D B592 F9A0 25C8 D377 8C7E 73A4