From 138a78ec8cab5e1df0c8ba2a3ee895cb756ff1ae Mon Sep 17 00:00:00 2001
From: Sergey Fedoseev <fedoseev.sergey@gmail.com>
Date: Wed, 12 Jul 2017 22:13:57 +0500
Subject: [PATCH] Made LineString.__iter__() return iter() from internal
 GEOSCoordSeq both for simplicity and performance.

---
 django/contrib/gis/geos/linestring.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/django/contrib/gis/geos/linestring.py b/django/contrib/gis/geos/linestring.py
index eb339658e97..dd220d2bc3a 100644
--- a/django/contrib/gis/geos/linestring.py
+++ b/django/contrib/gis/geos/linestring.py
@@ -92,8 +92,7 @@ class LineString(LinearGeometryMixin, GEOSGeometry):
 
     def __iter__(self):
         "Allow iteration over this LineString."
-        for i in range(len(self)):
-            yield self[i]
+        return iter(self._cs)
 
     def __len__(self):
         "Return the number of points in this LineString."