/*
* ion/mod_tiling/split.c
*
- * Copyright (c) Tuomo Valkonen 1999-2006.
+ * Copyright (c) Tuomo Valkonen 1999-2007.
*
* Ion is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by
void splittree_changeroot(WSplit *root, WSplit *node)
{
WTiling *ws=(WTiling*)(root->ws_if_root);
+
assert(ws!=NULL);
assert(ws->split_tree==root);
root->ws_if_root=NULL;