commit: convert lookup_commit_graft to struct object_id

With this patch, commit.h doesn't contain the string 'sha1' any more.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/commit.c b/commit.c
index cbfd689939..e0888cf0f7 100644
--- a/commit.c
+++ b/commit.c
@@ -199,11 +199,11 @@ static void prepare_commit_graft(void)
 	commit_graft_prepared = 1;
 }
 
-struct commit_graft *lookup_commit_graft(const unsigned char *sha1)
+struct commit_graft *lookup_commit_graft(const struct object_id *oid)
 {
 	int pos;
 	prepare_commit_graft();
-	pos = commit_graft_pos(sha1);
+	pos = commit_graft_pos(oid->hash);
 	if (pos < 0)
 		return NULL;
 	return commit_graft[pos];
@@ -335,7 +335,7 @@ int parse_commit_buffer(struct commit *item, const void *buffer, unsigned long s
 	bufptr += tree_entry_len + 1; /* "tree " + "hex sha1" + "\n" */
 	pptr = &item->parents;
 
-	graft = lookup_commit_graft(item->object.oid.hash);
+	graft = lookup_commit_graft(&item->object.oid);
 	while (bufptr + parent_entry_len < tail && !memcmp(bufptr, "parent ", 7)) {
 		struct commit *new_parent;