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| author | Jeff King <peff@peff.net> | 2018-08-28 17:22:48 -0400 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2018-08-29 11:32:49 -0700 |
| commit | 9001dc2a7493f1366a183c3a9175f608769321d5 (patch) | |
| tree | 58340f7fbbbf2c49b376c43beac13ab7e39bf5dd /refs/packed-backend.c | |
| parent | e3ff0683e22070ce42c3c373f6e89e9dc38b756c (diff) | |
| download | git-9001dc2a7493f1366a183c3a9175f608769321d5.tar.gz | |
convert "oidcmp() != 0" to "!oideq()"
This is the flip side of the previous two patches: checking
for a non-zero oidcmp() can be more strictly expressed as
inequality. Like those patches, we write "!= 0" in the
coccinelle transformation, which covers by isomorphism the
more common:
if (oidcmp(E1, E2))
As with the previous two patches, this patch can be achieved
almost entirely by running "make coccicheck"; the only
differences are manual line-wrap fixes to match the original
code.
There is one thing to note for anybody replicating this,
though: coccinelle 1.0.4 seems to miss the case in
builtin/tag.c, even though it's basically the same as all
the others. Running with 1.0.7 does catch this, so
presumably it's just a coccinelle bug that was fixed in the
interim.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'refs/packed-backend.c')
| -rw-r--r-- | refs/packed-backend.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/refs/packed-backend.c b/refs/packed-backend.c index d447a731da..74e2996e93 100644 --- a/refs/packed-backend.c +++ b/refs/packed-backend.c @@ -1160,7 +1160,7 @@ static int write_with_updates(struct packed_ref_store *refs, "reference already exists", update->refname); goto error; - } else if (oidcmp(&update->old_oid, iter->oid)) { + } else if (!oideq(&update->old_oid, iter->oid)) { strbuf_addf(err, "cannot update ref '%s': " "is at %s but expected %s", update->refname, |