avoid "write_in_full(fd, buf, len) != len" pattern

diff --git a/commit.c b/commit.c
index 99846d9bf467be8e737341795054588475c65855..d3150d627071316accafb7d9c69b5988050f4a8e 100644 (file)
--- a/commit.c
+++ b/commit.c
@@ -223,9 +223,8 @@ int unregister_shallow(const struct object_id *oid)
        if (pos < 0)
                return -1;
        if (pos + 1 < commit_graft_nr)
-               memmove(commit_graft + pos, commit_graft + pos + 1,
-                               sizeof(struct commit_graft *)
-                               * (commit_graft_nr - pos - 1));
+               MOVE_ARRAY(commit_graft + pos, commit_graft + pos + 1,
+                          commit_graft_nr - pos - 1);
        commit_graft_nr--;
        return 0;
 }
@@ -287,8 +286,7 @@ void free_commit_buffer(struct commit *commit)
 {
        struct commit_buffer *v = buffer_slab_peek(&buffer_slab, commit);
        if (v) {
-               free(v->buffer);
-               v->buffer = NULL;
+               FREE_AND_NULL(v->buffer);
                v->size = 0;
        }
 }