X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=tree.c;h=2432f09a0259613b055a5ffed020dc56abc79f12;hb=93c36dcd0a4f6373e3a02a8505046801106ddb85;hp=ca800a85f771be1bd10d6575d93ca05bd3fc381c;hpb=1c9da46da4fe5cf99c5f6ab251419d0f412ecfba;p=git.git

diff --git a/tree.c b/tree.c
index ca800a85..2432f09a 100644
--- a/tree.c
+++ b/tree.c
@@ -73,7 +73,7 @@ int read_tree(void *buffer, unsigned long size, int stage)
 	return read_tree_recursive(buffer, size, "", 0, stage);
 }
 
-struct tree *lookup_tree(unsigned char *sha1)
+struct tree *lookup_tree(const unsigned char *sha1)
 {
 	struct object *obj = lookup_object(sha1);
 	if (!obj) {
@@ -83,6 +83,8 @@ struct tree *lookup_tree(unsigned char *sha1)
 		ret->object.type = tree_type;
 		return ret;
 	}
+	if (!obj->type)
+		obj->type = tree_type;
 	if (obj->type != tree_type) {
 		error("Object %s is a %s, not a tree", 
 		      sha1_to_hex(sha1), obj->type);
@@ -131,7 +133,7 @@ int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size)
 		}
 		if (obj)
 			add_ref(&item->object, obj);
-
+		entry->parent = NULL; /* needs to be filled by the user */
 		*list_p = entry;
 		list_p = &entry->next;
 	}