From 8ac4f2811e9a3e3a6ba010267b5ebdee5734f9cf Mon Sep 17 00:00:00 2001
From: Johan Kiviniemi <devel@johan.kiviniemi.name>
Date: Sun, 29 Dec 2013 01:43:32 +0200
Subject: [PATCH] RendertileSet: Do not render the root tile unnecessarily

---
 overviewer_core/tileset.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/overviewer_core/tileset.py b/overviewer_core/tileset.py
index 39b7c3c..c8aa1f7 100644
--- a/overviewer_core/tileset.py
+++ b/overviewer_core/tileset.py
@@ -1442,7 +1442,7 @@ class RendertileSet(object):
             for p in roundrobin(gens) if robin else chain(*gens):
                 yield p
 
-        if onlydepth is None and children:
+        if onlydepth is None and any(children_list):
             yield path
 
     def query_path(self, path):