treewide: rename tree to maybe_tree

diff --git a/sha1_name.c b/sha1_name.c
index 611c7d24ddee678470ba74cb3c2ca669a778b44a..6ca2a2de37e2ad75d6a7dd4d64cd967734bad157 100644 (file)
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -381,7 +381,7 @@ static int show_ambiguous_object(const struct object_id *oid, void *data)
 
        advise("  %s %s%s",
               find_unique_abbrev(oid->hash, DEFAULT_ABBREV),
-              typename(type) ? typename(type) : "unknown type",
+              type_name(type) ? type_name(type) : "unknown type",
               desc.buf);
 
        strbuf_release(&desc);
@@ -896,13 +896,13 @@ struct object *peel_to_type(const char *name, int namelen,
                if (o->type == OBJ_TAG)
                        o = ((struct tag*) o)->tagged;
                else if (o->type == OBJ_COMMIT)
-                       o = &(((struct commit *) o)->tree->object);
+                       o = &(((struct commit *) o)->maybe_tree->object);
                else {
                        if (name)
                                error("%.*s: expected %s type, but the object "
                                      "dereferences to %s type",
-                                     namelen, name, typename(expected_type),
-                                     typename(o->type));
+                                     namelen, name, type_name(expected_type),
+                                     type_name(o->type));
                        return NULL;
                }
        }