Re: [Bug-wget] 1.13.4 patched to support file size limitation

[Giuseppe Scrivano]

Hello,

Dennis Yurichev <address@hidden> writes:

> diff -rupN wget-1.13.4.original/src/http.c wget-1.13.4-limitsize/src/http.c
> --- wget-1.13.4.original/src/http.c   2011-09-07 13:58:01.000000000 +0300
> +++ wget-1.13.4-limitsize/src/http.c  2012-03-28 01:24:23.114389600 +0300
> @@ -2377,6 +2377,25 @@ read_header:
>          }
>      }
>  
> +  if (opt.limit_size && (contlen > opt.limit_size))
> +  {
> +      logprintf (LOG_VERBOSE, _("%s -- remote file size (%s) "), quote 
> (u->path), human_readable(contlen));
> +      logprintf (LOG_VERBOSE, _("is bigger than limit-size (%s) option -- 
> not retrieving.\n"), human_readable(opt.limit_size));
> +
> +      /* this piece of code is copypasted from the code below... */
> +
> +      /* In case the caller inspects. */
> +      hs->len = contlen;
> +      hs->res = 0;
> +      /* Mark as successfully retrieved. */
> +      *dt |= RETROKF;
> +      xfree_null (type);
> +      CLOSE_INVALIDATE (sock);        /* would be CLOSE_FINISH, but there
> +                                   might be more bytes in the body. */
> +      xfree (head);
> +      return RETRUNNEEDED;
> +  }

how does it work when the server doesn't specify the Content-Length?  In
this case: contlen == 0.

Cheers,
Giuseppe