Re: [PATCH 2/2] pack-bitmap.c: ensure pseudo-merge offset reads are bounded
- From
Taylor Blau <me@ttaylorr.com>
- Date
- Jun 6, 2024, 22:38 UTC
- Message-ID
- <ZmI6SqIFkWz8OPr1@nand.local>
- In-Reply-To
- <xmqqjzj1k8c8.fsf@gitster.g>
On Thu, Jun 06, 2024 at 03:35:51PM -0700, Junio C Hamano wrote:
Show 20 quoted lines
> Taylor Blau <me@ttaylorr.com> writes: > > > On Thu, Jun 06, 2024 at 12:42:59PM -0700, Junio C Hamano wrote: > >> Can table_size at this point be smaller than 24, which will allow > >> (table_size - 24) to be a huge number that st_mult() will > >> comfortably fit? > > > > It could be smaller than 24, but I think we're at the point of > > diminishing returns here. > > I only meant to say that we could easily rewrite > > if (st_mult() > table_size - 24) > > condition to > > if (st_add(st_mult(), 24) > table_size) > > and we do not have to think if we have already checked table_size > before we reach this point of the control flow.
Ah. Thanks for the clarification. Yes, I think you could do so; I'm happy to send another version if you like.
Thanks, Taylor