From f16dd9a039aaa8db48dda8b720fb39377b2c7d9a Mon Sep 17 00:00:00 2001
From: AN0R31 <nicolescu.andrei_18@yahoo.ro>
Date: Tue, 2 Jul 2024 16:45:42 +0300
Subject: [PATCH] If no results are returned from the CIF search, $results will
 be null, but calling Client->first() method will try to access $results[0],
 which will throw the given error. By checking if any results are found, the
 issue is safely avoided.

---
 src/Client.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/Client.php b/src/Client.php
index d7be436..cccdca9 100644
--- a/src/Client.php
+++ b/src/Client.php
@@ -64,14 +64,14 @@ public function get(): array
     }
 
     /**
-     * @return Company
+     * @return Company|null
      * @throws Exceptions\LimitExceeded
      * @throws Exceptions\RequestFailed
      * @throws Exceptions\ResponseFailed
      */
-    public function first(): Company
+    public function first(): ?Company
     {
         $results = Http::call($this->cifs);
-        return new Company(new Parser($results[0]));
+        return $results[0] ? new Company(new Parser($results[0])) : null;
     }
 }