diff options
| author | Mike Hommey <mh@glandium.org> | 2009-01-18 09:04:26 +0100 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2009-06-06 10:56:27 -0700 |
| commit | 4277c6709d1976ee5cef33b7e415ae0dded87090 (patch) | |
| tree | 09c03adf122b45787e4011c4d7cf522f0e32452f /pack-check.c | |
| parent | 1b1b7b235b040f27952d48ab8811c958a1f6d052 (diff) | |
| download | git-4277c6709d1976ee5cef33b7e415ae0dded87090.tar.gz | |
Don't expect verify_pack() callers to set pack_size
Since use_pack() will end up populating pack_size if it is not already set,
we can just adapt the code in verify_packfile() such that it doesn't require
pack_size to be set beforehand.
This allows callers not to have to set pack_size themselves, and we can thus
revert changes from 1c23d794 (Don't die in git-http-fetch when fetching packs).
Signed-off-by: Mike Hommey <mh@glandium.org>
Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'pack-check.c')
| -rw-r--r-- | pack-check.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/pack-check.c b/pack-check.c index 90c33b1b84..166ca703c1 100644 --- a/pack-check.c +++ b/pack-check.c @@ -49,7 +49,7 @@ static int verify_packfile(struct packed_git *p, const unsigned char *index_base = p->index_data; git_SHA_CTX ctx; unsigned char sha1[20], *pack_sig; - off_t offset = 0, pack_sig_ofs = p->pack_size - 20; + off_t offset = 0, pack_sig_ofs = 0; uint32_t nr_objects, i; int err = 0; struct idx_entry *entries; @@ -61,14 +61,16 @@ static int verify_packfile(struct packed_git *p, */ git_SHA1_Init(&ctx); - while (offset < pack_sig_ofs) { + do { unsigned int remaining; unsigned char *in = use_pack(p, w_curs, offset, &remaining); offset += remaining; + if (!pack_sig_ofs) + pack_sig_ofs = p->pack_size - 20; if (offset > pack_sig_ofs) remaining -= (unsigned int)(offset - pack_sig_ofs); git_SHA1_Update(&ctx, in, remaining); - } + } while (offset < pack_sig_ofs); git_SHA1_Final(sha1, &ctx); pack_sig = use_pack(p, w_curs, pack_sig_ofs, NULL); if (hashcmp(sha1, pack_sig)) |