+ unsigned out = cur_track->traverse(cur_track_ep, path);
+ Track *next = cur_track->get_link(out);
+
+ bool ok = false;
+ for(list<BlockRef>::const_iterator i=cur_blocks.begin(); (!ok && i!=cur_blocks.end()); ++i)
+ ok = i->block->get_tracks().count(next);
+
+ if(ok)