From 5cb599fabb31e053da0b6b4034d22d8c6aced519 Mon Sep 17 00:00:00 2001
From: Aaron Griffith <aargri@gmail.com>
Date: Sun, 6 Mar 2011 15:35:40 -0500
Subject: [PATCH] added a more informative error if the map is too big for
 Overviewer to handle

From Issue #290:
https://github.com/brownan/Minecraft-Overviewer/issues/290
---
 quadtree.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/quadtree.py b/quadtree.py
index 15c428b..eefc7de 100644
--- a/quadtree.py
+++ b/quadtree.py
@@ -114,7 +114,7 @@ class QuadtreeGen(object):
                         yradius >= worldobj.maxrow and -yradius <= worldobj.minrow:
                     break
             else:
-                raise ValueError("Your map is waaaay too big!")
+                raise ValueError("Your map is waaaay too big! Use the '-z' or '--zoom' options.")
 
             self.p = p
         else: