From 1a4e07c0360bb67038d752ef62d94f4f1ade9c29 Mon Sep 17 00:00:00 2001
From: Will Rossiter <will.rossiter@gmail.com>
Date: Sun, 23 Mar 2014 18:09:04 +1300
Subject: [PATCH] Fix incorrect set call.

---
 code/controllers/StaticExporter.php | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/code/controllers/StaticExporter.php b/code/controllers/StaticExporter.php
index 6b00b2a..35d7822 100644
--- a/code/controllers/StaticExporter.php
+++ b/code/controllers/StaticExporter.php
@@ -47,10 +47,13 @@ class StaticExporter extends Controller {
 
 		if(class_exists('SiteTree')) {
 			if(!$this->config()->get('disable_sitetree_export')) {
-				$objs[] = $this->config()->get('export_objects');
-				$objs[] = "SiteTree";
-
-				$this->config()->set('export_objects', $objs);
+				$objs[] = $this->config()->export_objects;
+				
+				if(!in_array('SiteTree', $objs)) {
+					$objs[] = "SiteTree";
+				}
+				
+				$this->config()->export_objects = $objs;
 			}
 		}
 	}
@@ -250,4 +253,4 @@ class StaticExporter extends Controller {
 
 		return $urls;
 	}
-}
\ No newline at end of file
+}