sequencer: convert fast_forward_to to struct object_id

diff --git a/merge-recursive.c b/merge-recursive.c
index 1315a45b9388a133228d5fe7749d4a994390f880..92e0a63dcc8a4040fbdadf1f35d679a42e6d27d1 100644 (file)
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -67,7 +67,7 @@ static struct tree *shift_tree_object(struct tree *one, struct tree *two,
        }
        if (!oidcmp(&two->object.oid, &shifted))
                return two;
-       return lookup_tree(shifted.hash);
+       return lookup_tree(&shifted);
 }
 
 static struct commit *make_virtual_commit(struct tree *tree, const char *comment)
@@ -304,7 +304,7 @@ struct tree *write_tree_from_memory(struct merge_options *o)
                return NULL;
        }
 
-       result = lookup_tree(active_cache_tree->oid.hash);
+       result = lookup_tree(&active_cache_tree->oid);
 
        return result;
 }
@@ -2042,7 +2042,7 @@ int merge_recursive(struct merge_options *o,
                /* if there is no common ancestor, use an empty tree */
                struct tree *tree;
 
-               tree = lookup_tree(EMPTY_TREE_SHA1_BIN);
+               tree = lookup_tree(&empty_tree_oid);
                merged_common_ancestors = make_virtual_commit(tree, "ancestor");
        }