From de9f3120c8e573a3a1f7fbcedb2c3bf136fceb09 Mon Sep 17 00:00:00 2001
From: Al <albarrentine@gmail.com>
Date: Mon, 23 Nov 2015 15:43:23 -0500
Subject: [PATCH] [polygons] Trying a slightly higher value for buffer() as
 suggested by this issue https://github.com/Toblerity/Shapely/issues/277

---
 scripts/geodata/polygons/index.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/geodata/polygons/index.py b/scripts/geodata/polygons/index.py
index 50fbae2d..5d50d0f5 100644
--- a/scripts/geodata/polygons/index.py
+++ b/scripts/geodata/polygons/index.py
@@ -92,7 +92,7 @@ class PolygonIndex(object):
         Coerce to valid polygon
         '''
         if not poly.is_valid:
-            poly = poly.buffer(0)
+            poly = poly.buffer(cls.simplify_tolerance)
             if not poly.is_valid:
                 return None
         return poly