ref-filter: fix outdated comment on in_commit_list

diff --git a/log-tree.c b/log-tree.c
index 99499af57c102f1d84f5c44ff0565a463f4486e5..c106bd70df60e5bbdf5eb6da2186cdd897a5341f 100644 (file)
--- a/log-tree.c
+++ b/log-tree.c
@@ -806,7 +806,7 @@ static int log_tree_diff(struct rev_info *opt, struct commit *commit, struct log
                return 0;
 
        parse_commit_or_die(commit);
-       oid = &commit->maybe_tree->object.oid;
+       oid = get_commit_tree_oid(commit);
 
        /* Root commit? */
        parents = get_saved_parents(opt, commit);
@@ -831,7 +831,7 @@ static int log_tree_diff(struct rev_info *opt, struct commit *commit, struct log
                         * we merged _in_.
                         */
                        parse_commit_or_die(parents->item);
-                       diff_tree_oid(&parents->item->maybe_tree->object.oid,
+                       diff_tree_oid(get_commit_tree_oid(parents->item),
                                      oid, "", &opt->diffopt);
                        log_tree_diff_flush(opt);
                        return !opt->loginfo;
@@ -846,7 +846,7 @@ static int log_tree_diff(struct rev_info *opt, struct commit *commit, struct log
                struct commit *parent = parents->item;
 
                parse_commit_or_die(parent);
-               diff_tree_oid(&parent->maybe_tree->object.oid,
+               diff_tree_oid(get_commit_tree_oid(parent),
                              oid, "", &opt->diffopt);
                log_tree_diff_flush(opt);