Merge branch 'po/read-graft-line'

Conversion from uchar[20] to struct object_id continues; this is to
ensure that we do not assume sizeof(struct object_id) is the same
as the length of SHA-1 hash (or length of longest hash we support).

* po/read-graft-line:
  commit: rewrite read_graft_line
  commit: allocate array using object_id size
  commit: replace the raw buffer with strbuf in read_graft_line
  sha1_file: fix definition of null_sha1

1 files changed, 1 insertions, 1 deletions

diff --git a/commit.h b/commit.h
index 1283d2a51f..6d769590f2 100644
--- a/commit.h
+++ b/commit.h
@@ -247,7 +247,7 @@ struct commit_graft {
 };
 typedef int (*each_commit_graft_fn)(const struct commit_graft *, void *);
 
-struct commit_graft *read_graft_line(char *buf, int len);
+struct commit_graft *read_graft_line(struct strbuf *line);
 int register_commit_graft(struct commit_graft *, int);
 struct commit_graft *lookup_commit_graft(const struct object_id *oid);