Otherwise we get a "sha1 mismatch" error for replaced objects. While at it, this patch makes the first argument of "verify_object" const. Signed-off-by: Christian Couder <chriscool@xxxxxxxxxxxxx> --- mktag.c | 7 ++++--- t/t6050-replace.sh | 11 +++++++++++ 2 files changed, 15 insertions(+), 3 deletions(-) Note that I am not sure at all that this is a good change. It may be that we should just refuse to tag a replaced object. But in this case we should probably give a meaningfull error message instead of "sha1 mismatch". Otherwise I checked the 2 other calls to "check_sha1_signature" and they look like they don't need any change. diff --git a/mktag.c b/mktag.c index ba3d495..ac812e5 100644 --- a/mktag.c +++ b/mktag.c @@ -18,16 +18,17 @@ /* * We refuse to tag something we can't verify. Just because. */ -static int verify_object(unsigned char *sha1, const char *expected_type) +static int verify_object(const unsigned char *sha1, const char *expected_type) { int ret = -1; enum object_type type; unsigned long size; - void *buffer = read_sha1_file(sha1, &type, &size); + const unsigned char *repl; + void *buffer = read_sha1_file_repl(sha1, &type, &size, &repl); if (buffer) { if (type == type_from_string(expected_type)) - ret = check_sha1_signature(sha1, buffer, size, expected_type); + ret = check_sha1_signature(repl, buffer, size, expected_type); free(buffer); } return ret; diff --git a/t/t6050-replace.sh b/t/t6050-replace.sh index 0a585ec..697e0f6 100755 --- a/t/t6050-replace.sh +++ b/t/t6050-replace.sh @@ -70,6 +70,17 @@ test_expect_success 'replace the author' ' git show $HASH2 | grep "O Thor" ' +cat >tag.sig <<EOF +object $HASH2 +type commit +tag mytag +tagger T A Gger <> 0 +0000 + +EOF + +test_expect_success 'tag replaced commit' \ + 'git mktag <tag.sig >.git/refs/tags/mytag 2>message' + # # test_done -- 1.6.1.83.g16e5 -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html