From: Philip Oakley <philipoakley@iee.email>
To: GitList <git@vger.kernel.org>, Junio C Hamano <gitster@pobox.com>
Cc: "René Scharfe" <l.s.r@web.de>,
"Johannes Schindelin" <Johannes.Schindelin@gmx.de>,
"Philip Oakley" <philipoakley@iee.email>
Subject: [PATCH 3/4] diffcore-delta.c: LLP64 compatibility, upcast unity for left shift
Date: Fri, 26 Nov 2021 11:36:13 +0000 [thread overview]
Message-ID: <20211126113614.709-4-philipoakley@iee.email> (raw)
In-Reply-To: <20211126113614.709-1-philipoakley@iee.email>
Visual Studio reports C4334 "was 64-bit shift intended" warning
because of size miss-match.
Promote unity to the matching type to fit with its subsequent operation.
Signed-off-by: Philip Oakley <philipoakley@iee.email>
---
diffcore-delta.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/diffcore-delta.c b/diffcore-delta.c
index 5668ace60d..a4e86dfa38 100644
--- a/diffcore-delta.c
+++ b/diffcore-delta.c
@@ -133,10 +133,10 @@ static struct spanhash_top *hash_chars(struct repository *r,
i = INITIAL_HASH_SIZE;
hash = xmalloc(st_add(sizeof(*hash),
- st_mult(sizeof(struct spanhash), 1<<i)));
+ st_mult(sizeof(struct spanhash), (size_t)1<<i)));
hash->alloc_log2 = i;
hash->free = INITIAL_FREE(i);
- memset(hash->data, 0, sizeof(struct spanhash) * (1<<i));
+ memset(hash->data, 0, sizeof(struct spanhash) * ((size_t)1 << i));
n = 0;
accum1 = accum2 = 0;
@@ -159,7 +159,7 @@ static struct spanhash_top *hash_chars(struct repository *r,
n = 0;
accum1 = accum2 = 0;
}
- QSORT(hash->data, 1ul << hash->alloc_log2, spanhash_cmp);
+ QSORT(hash->data, (size_t)1ul << hash->alloc_log2, spanhash_cmp);
return hash;
}
--
2.34.0.rc1.windows.1.4.ga126985b17
next prev parent reply other threads:[~2021-11-26 11:46 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-26 11:36 [PATCH 0/4] Fix LLP64 `(size_t)1` compatibility VS C4334 warnings Philip Oakley
2021-11-26 11:36 ` [PATCH 1/4] mergesort.c: LLP64 compatibility, upcast unity for left shift Philip Oakley
2021-11-27 7:32 ` René Scharfe
2021-11-29 23:49 ` Philip Oakley
2021-11-26 11:36 ` [PATCH 2/4] repack.c: " Philip Oakley
2021-11-30 0:35 ` Taylor Blau
2021-11-30 22:28 ` Philip Oakley
2021-11-26 11:36 ` Philip Oakley [this message]
2021-11-29 14:44 ` [PATCH 3/4] diffcore-delta.c: " Derrick Stolee
2021-11-29 23:50 ` Philip Oakley
2021-11-26 11:36 ` [PATCH 4/4] object-file.c: " Philip Oakley
2021-11-29 14:44 ` [PATCH 0/4] Fix LLP64 `(size_t)1` compatibility VS C4334 warnings Derrick Stolee
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: http://vger.kernel.org/majordomo-info.html
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20211126113614.709-4-philipoakley@iee.email \
--to=philipoakley@iee.email \
--cc=Johannes.Schindelin@gmx.de \
--cc=git@vger.kernel.org \
--cc=gitster@pobox.com \
--cc=l.s.r@web.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://80x24.org/mirrors/git.git
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).