From bf49549002a6fd34b6da386d2aa6786cd132f31a Mon Sep 17 00:00:00 2001
From: Guillermo Pages <mail@guillermo.at>
Date: Wed, 1 Sep 2021 10:00:48 +0200
Subject: [PATCH] fix: set back to original with isset test

---
 src/BookSearch/BookSearch.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/BookSearch/BookSearch.php b/src/BookSearch/BookSearch.php
index a683419..51e4d6e 100644
--- a/src/BookSearch/BookSearch.php
+++ b/src/BookSearch/BookSearch.php
@@ -180,7 +180,7 @@ class BookSearch
         if(isset($results['response']['docs']) && is_array($results['response']['docs'])) {
             foreach($results['response']['docs'] as $r) {
                 if (!isset($r['id'])) continue;
-                $books[] = $r;
+                $books[$r['id']] = $r;
             }
         }