On Sun, Apr 07, 2013 at 09:06:10PM -0400, Jeff King wrote: > On Sun, Apr 07, 2013 at 10:21:33AM -0700, Junio C Hamano wrote: > > > As to the order of comparison to match the order on the number line, > > e.g. write "0 < something" or "negative < 0" to let readers more > > easily visualize in what relation on the number line the quantity of > > each side of the comparison stands, here is a reference to a long > > and amusing thread: > > > > http://thread.gmane.org/gmane.comp.version-control.git/3903/focus=3912 > > I do not necessarily agree with the "always use less-than" style, but as > a reviewer of this series, it took me an extra minute to figure out what > was going on because two things changed. If the diff instead looked > like: > > diff --git a/bundle.c b/bundle.c > index 505e07e..a9c1335 100644 > --- a/bundle.c > +++ b/bundle.c > @@ -57,7 +57,7 @@ static int parse_bundle_header(int fd, struct bundle_header *header, > * followed by SP and subject line. > */ > if (get_sha1_hex(buf.buf, sha1) || > - (40 <= buf.len && !isspace(buf.buf[40])) || > + (40 < buf.len && !isspace(buf.buf[40])) || > (!is_prereq && buf.len <= 40)) { > if (report_path) > error(_("unrecognized header: %s%s (%d)"), > > then it is immediately obvious that we are only impacting the case where > buf.len is exactly 40 (and it is even more obvious if you happen to use > the diff-highlight script, which highlights the single changed > character). I changed it for the very same reason -- it took me an extra minute to figure out what is going on when trying to pinpoint the bug (it was especially weird since we use "40 <= buf.len" here and "buf.len <= 40" one line below -- which kind of makes sense now, though). Thanks for the review (and merging), I won't change operand order in future patches :) > > Just my two cents as a reader of the patch. Other than that, it looks > correct to me. :) > > -Peff > -- > To unsubscribe from this list: send the line "unsubscribe git" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html