Theo de Raadt <dera...@openbsd.org> writes:

>> > Index: fetch.c
>> > ===================================================================
>> > RCS file: /cvs/src/usr.bin/ftp/fetch.c,v
>> > retrieving revision 1.161
>> > diff -u -p -r1.161 fetch.c
>> > --- fetch.c        28 Feb 2017 06:31:12 -0000      1.161
>> > +++ fetch.c        1 Mar 2017 23:21:46 -0000
>> > @@ -1041,6 +1041,8 @@ cleanup_url_get:
>> >            fclose(fin);
>> >    else if (s != -1)
>> >            close(s);
>> > +  if (out >= 0 && out != fileno(stdout))
>> > +          close(out);
>> >    free(buf);
>> >    free(proxyhost);
>> >    free(proxyurl);
>> 
>> I was wondering if the "out >= 0" condition is necessary as open(2)
>> errors are handled anyway.
>
> Sure, but it is cleaner to not call close(-1).

oh right, the cleanup_url_get ends up here as well, and this condition is
required. Sorry for the noise.

Reply via email to