From 2860c390b06969f4742c78978f43f31f26a0747a Mon Sep 17 00:00:00 2001
From: Will Rossiter <will@fullscreen.io>
Date: Tue, 30 Apr 2019 15:45:39 +1200
Subject: [PATCH] If invokeWithExtensions returns an empty array, don't
 override

---
 src/Extensions/GoogleSitemapExtension.php | 4 +++-
 tests/GoogleSitemapTest.php               | 1 +
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/Extensions/GoogleSitemapExtension.php b/src/Extensions/GoogleSitemapExtension.php
index 72c7ba1..1e89eba 100644
--- a/src/Extensions/GoogleSitemapExtension.php
+++ b/src/Extensions/GoogleSitemapExtension.php
@@ -58,7 +58,9 @@ class GoogleSitemapExtension extends DataExtension
 
         if ($override !== null) {
             if (is_array($override)) {
-                $can = min($override, $can);
+                if (!empty($override)) {
+                    $can = min($override, $can);
+                }
             } else {
                 $can = $override;
             }
diff --git a/tests/GoogleSitemapTest.php b/tests/GoogleSitemapTest.php
index 56f022b..9faa31a 100644
--- a/tests/GoogleSitemapTest.php
+++ b/tests/GoogleSitemapTest.php
@@ -60,6 +60,7 @@ class GoogleSitemapTest extends FunctionalTest
         $this->assertFalse($unused->canIncludeInGoogleSitemap());
 
         $used = $this->objFromFixture(TestDataObject::class, 'DataObjectTest2');
+
         $this->assertTrue($used->canIncludeInGoogleSitemap());
     }