From 1c6c3075858a57497d33bcb76b0f367623a48a96 Mon Sep 17 00:00:00 2001
From: David Vierra <codewarrior@hawaii.rr.com>
Date: Sat, 27 Oct 2012 16:42:52 -1000
Subject: [PATCH] Fixed: AnvilWorldFolder won't accept a non-folder path but
 will create a folder for a nonexistent path.

---
 infiniteworld.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/infiniteworld.py b/infiniteworld.py
index 84d5c7b..38d924a 100644
--- a/infiniteworld.py
+++ b/infiniteworld.py
@@ -1034,8 +1034,11 @@ def TagProperty(tagName, tagType, default_or_func=None):
 
 class AnvilWorldFolder(object):
     def __init__(self, filename):
-        if not os.path.isdir(filename):
-            filename = os.path.dirname(filename)
+        if not os.path.exists(filename):
+            os.mkdir(filename)
+
+        elif not os.path.isdir(filename):
+            raise IOError, "AnvilWorldFolder: Not a folder: %s" % filename
 
         self.filename = filename
         self.regionFiles = {}