commit: use generations in paint_down_to_common()

diff --git a/revision.c b/revision.c
index 5c1cb7277c2fef11c473fbb3f6a9c04e0d83ca70..d64d2a859e9750a1902994c091d02e9cd6743c2f 100644 (file)
--- a/revision.c
+++ b/revision.c
@@ -439,8 +439,8 @@ static void file_change(struct diff_options *options,
 static int rev_compare_tree(struct rev_info *revs,
                            struct commit *parent, struct commit *commit)
 {
-       struct tree *t1 = parent->tree;
-       struct tree *t2 = commit->tree;
+       struct tree *t1 = get_commit_tree(parent);
+       struct tree *t2 = get_commit_tree(commit);
 
        if (!t1)
                return REV_TREE_NEW;
@@ -476,7 +476,7 @@ static int rev_compare_tree(struct rev_info *revs,
 static int rev_same_tree_as_empty(struct rev_info *revs, struct commit *commit)
 {
        int retval;
-       struct tree *t1 = commit->tree;
+       struct tree *t1 = get_commit_tree(commit);
 
        if (!t1)
                return 0;
@@ -614,7 +614,7 @@ static void try_to_simplify_commit(struct rev_info *revs, struct commit *commit)
        if (!revs->prune)
                return;
 
-       if (!commit->tree)
+       if (!get_commit_tree(commit))
                return;
 
        if (!commit->parents) {