commit: use generations in paint_down_to_common()

diff --git a/sequencer.c b/sequencer.c
index 9269607a485eae0dee11304a4e0d54ef57e88d0f..abebf6988fe7ec7db59de94f95bb7826592d6de9 100644 (file)
--- a/sequencer.c
+++ b/sequencer.c
@@ -501,8 +501,8 @@ static int do_recursive_merge(struct commit *base, struct commit *next,
        o.show_rename_progress = 1;
 
        head_tree = parse_tree_indirect(head);
-       next_tree = next ? next->maybe_tree : empty_tree();
-       base_tree = base ? base->maybe_tree : empty_tree();
+       next_tree = next ? get_commit_tree(next) : empty_tree();
+       base_tree = base ? get_commit_tree(base) : empty_tree();
 
        for (xopt = opts->xopts; xopt != opts->xopts + opts->xopts_nr; xopt++)
                parse_merge_opt(&o, *xopt);
@@ -562,7 +562,7 @@ static int is_index_unchanged(void)
                        return error(_("unable to update cache tree"));
 
        return !oidcmp(&active_cache_tree->oid,
-                      &head_commit->maybe_tree->object.oid);
+                      get_commit_tree_oid(head_commit));
 }
 
 static int write_author_script(const char *message)
@@ -1119,7 +1119,7 @@ static int try_to_commit(struct strbuf *msg, const char *author,
        }
 
        if (!(flags & ALLOW_EMPTY) && !oidcmp(current_head ?
-                                             &current_head->maybe_tree->object.oid :
+                                             get_commit_tree_oid(current_head) :
                                              &empty_tree_oid, &tree)) {
                res = 1; /* run 'git commit' to display error message */
                goto out;
@@ -1217,12 +1217,12 @@ static int is_original_commit_empty(struct commit *commit)
                if (parse_commit(parent))
                        return error(_("could not parse parent commit %s"),
                                oid_to_hex(&parent->object.oid));
-               ptree_oid = &parent->maybe_tree->object.oid;
+               ptree_oid = get_commit_tree_oid(parent);
        } else {
                ptree_oid = the_hash_algo->empty_tree; /* commit is root */
        }
 
-       return !oidcmp(ptree_oid, &commit->maybe_tree->object.oid);
+       return !oidcmp(ptree_oid, get_commit_tree_oid(commit));
 }
 
 /*