From 07dd9b59991095dae9f31d80ab17479eb68ec918 Mon Sep 17 00:00:00 2001
From: Demian Katz <demian.katz@villanova.edu>
Date: Thu, 6 Jun 2019 16:11:48 -0400
Subject: [PATCH] Allow null configuration.

---
 module/VuFind/src/VuFind/Search/Base/Options.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/module/VuFind/src/VuFind/Search/Base/Options.php b/module/VuFind/src/VuFind/Search/Base/Options.php
index f3c8d1cfebf..f53294154b3 100644
--- a/module/VuFind/src/VuFind/Search/Base/Options.php
+++ b/module/VuFind/src/VuFind/Search/Base/Options.php
@@ -947,7 +947,7 @@ abstract class Options implements TranslatorAwareInterface
      *
      * @return void
      */
-    protected function configureAutocomplete(Config $searchSettings)
+    protected function configureAutocomplete(Config $searchSettings = null)
     {
         // Only change settings from current values if they are defined in .ini:
         $this->autocompleteEnabled = $searchSettings->Autocomplete->enabled
-- 
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