From 569fec4610edc398f6be3ff94f29e5bce82f1d69 Mon Sep 17 00:00:00 2001
From: James Cole <thegrumpydictator@gmail.com>
Date: Sat, 25 Mar 2017 22:07:07 +0100
Subject: [PATCH] Double check on NULL. [skip ci]

---
 app/Support/Search/Search.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/Support/Search/Search.php b/app/Support/Search/Search.php
index 21f6f8bf23..8c6d9c82ae 100644
--- a/app/Support/Search/Search.php
+++ b/app/Support/Search/Search.php
@@ -62,7 +62,7 @@ class Search implements SearchInterface
     {
         $string = join(' ', $this->words);
         if (strlen($string) === 0) {
-            return $this->originalQuery;
+            return is_string($this->originalQuery) ? $this->originalQuery : '';
         }
     }