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* [RESEND PATCH] bisect: use oid_to_hex_r() instead of memcpy()+oid_to_hex()
@ 2020-08-02 14:36 René Scharfe
  2020-08-02 20:03 ` Junio C Hamano
  0 siblings, 1 reply; 2+ messages in thread
From: René Scharfe @ 2020-08-02 14:36 UTC (permalink / raw)
  To: Git Mailing List; +Cc: Matheus Tavares, Junio C Hamano

Write the hexadecimal object ID directly into the destination buffer
using oid_to_hex_r() instead of writing it into a static buffer first
using oid_to_hex() and then copying it from there using memcpy().
This is shorter, simpler and a bit more efficient.

Reviewed-by: brian m. carlson <>
Signed-off-by: René Scharfe <>
Original submission (forgot to copy Junio):

 bisect.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bisect.c b/bisect.c
index d5e830410f..be3ff1e962 100644
--- a/bisect.c
+++ b/bisect.c
@@ -709,7 +709,7 @@ static enum bisect_error bisect_checkout(const struct object_id *bisect_rev, int
 	char bisect_rev_hex[GIT_MAX_HEXSZ + 1];
 	enum bisect_error res = BISECT_OK;

-	memcpy(bisect_rev_hex, oid_to_hex(bisect_rev), the_hash_algo->hexsz + 1);
+	oid_to_hex_r(bisect_rev_hex, bisect_rev);
 	update_ref(NULL, "BISECT_EXPECTED_REV", bisect_rev, NULL, 0, UPDATE_REFS_DIE_ON_ERR);

 	argv_checkout[2] = bisect_rev_hex;

^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2020-08-02 20:03 UTC | newest]

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2020-08-02 14:36 [RESEND PATCH] bisect: use oid_to_hex_r() instead of memcpy()+oid_to_hex() René Scharfe
2020-08-02 20:03 ` Junio C Hamano list mirror (unofficial, one of many)

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