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object API: correct "buf" v.s. "map" mismatch in *.c and *.h

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Change the name of the second argument to check_object_signature() to
be "buf" in object-file.c, making it consistent with the prototype in
cache.h

This fixes an inconsistency that's been with us since 2ade934026 (Add
"check_sha1_signature()" helper function, 2005-04-08), and makes a
subsequent commit's diff smaller, as we'll move these API docs to
cache.h.

While we're at it fix a small grammar error in the documentation,
dropping an "an" before "in-core object-data".

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Ævar Arnfjörð Bjarmason 2022-02-05 00:48:27 +01:00 committed by Junio C Hamano
parent c80d226a04
commit 73182b2d84
1 changed files with 5 additions and 5 deletions
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10
object-file.c
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@ -1067,13 +1067,13 @@ int format_object_header(char *str, size_t size, enum object_type type,
}
/*
* With an in-core object data in "map", rehash it to make sure the
* With in-core object data in "buf", rehash it to make sure the
* object name actually matches "oid" to detect object corruption.
* With "map" == NULL, try reading the object named with "oid" using
* With "buf" == NULL, try reading the object named with "oid" using
* the streaming interface and rehash it to do the same.
*/
int check_object_signature(struct repository *r, const struct object_id *oid,
void *map, unsigned long size, const char *type,
void *buf, unsigned long size, const char *type,
struct object_id *real_oidp)
{
struct object_id tmp;
@ -1084,8 +1084,8 @@ int check_object_signature(struct repository *r, const struct object_id *oid,
char hdr[MAX_HEADER_LEN];
int hdrlen;
if (map) {
hash_object_file(r->hash_algo, map, size, type, real_oid);
if (buf) {
hash_object_file(r->hash_algo, buf, size, type, real_oid);
return !oideq(oid, real_oid) ? -1 : 0;
}