On Sat, Aug 12, 2017 at 01:57:06PM +0200, René Scharfe wrote:
> But we probably want to check for other errors. They look unlikely
> enough that we may get away with something like this:
>
> - if (errno == ENOMEM)
> - die("Out of memory, getdelim failed");
> + if (errno || ferror(fp))
> + die_errno(_("getdelim failed"));
>
> NB: The other errors are EINVAL (input pointers are NULL or the
> stream is invalid) and EOVERFLOW (read more than fits into ssize_t)
> according to POSIX and the Linux manpage.
Can't we also get any of the errors that fgetc() would return. I.e., any
normal read errors? We should return EOF on those, not die (and the
caller can check ferror()).
-Peff
