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-rw-r--r--archive-tar.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/archive-tar.c b/archive-tar.c
index 4aabd566fb..3e53aac1e6 100644
--- a/archive-tar.c
+++ b/archive-tar.c
@@ -326,14 +326,15 @@ static int write_tar_entry(struct archiver_args *args,
static void write_global_extended_header(struct archiver_args *args)
{
- const unsigned char *sha1 = args->commit_sha1;
+ const struct object_id *oid = args->commit_oid;
struct strbuf ext_header = STRBUF_INIT;
struct ustar_header header;
unsigned int mode;
- if (sha1)
+ if (oid)
strbuf_append_ext_header(&ext_header, "comment",
- sha1_to_hex(sha1), 40);
+ oid_to_hex(oid),
+ the_hash_algo->hexsz);
if (args->time > USTAR_MAX_MTIME) {
strbuf_append_ext_header_uint(&ext_header, "mtime",
args->time);