use get_cached_commit_buffer where appropriate

diff --git a/object.c b/object.c
index 44ca6572045e055f21094bf6fffad43ed36da9ca..67b6e3533dafc39c05d3fa8559d2fbe6d2779a65 100644 (file)
--- a/object.c
+++ b/object.c
@@ -197,7 +197,7 @@ struct object *parse_object_buffer(const unsigned char *sha1, enum object_type t
                if (commit) {
                        if (parse_commit_buffer(commit, buffer, size))
                                return NULL;
-                       if (!commit->buffer) {
+                       if (!get_cached_commit_buffer(commit)) {
                                set_commit_buffer(commit, buffer);
                                *eaten_p = 1;
                        }