On 15/10/18 01:01, Jeff King wrote: > On Sun, Oct 14, 2018 at 04:03:48PM +0100, Ramsay Jones wrote: > >>> So I kind of wonder if a comment would be better than xsize_t here. >>> Something like: >>> >>> if (avail > len) { >>> /* >>> * This can never truncate because we know that len is smaller >>> * than avail, which is already a size_t. >>> */ >>> avail = (size_t)len; >>> } >> >> Heh, you are, of course, correct! (that will learn me[1]). :-D >> >> Hmm, let's see if I can muster the enthusiasm to do all that >> testing again! > > For the record, I am not opposed to including the comment _and_ using > xsize_t() to do the cast, giving us an assertion that the comment is > correct. Heh, I haven't found any enthusiasm tonight. Let's see if there are any more comments/opinions. Thanks. ATB, Ramsay Jones