From c4d0b43141fbe04b01eaf5dec66e3c8398eeda9c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20M=C3=B6ller?= <am@localheinz.com>
Date: Sat, 29 Jan 2022 23:15:21 +0100
Subject: [PATCH] Enhancement: Return early

---
 src/SchemaNormalizer.php | 20 +++++++++++---------
 1 file changed, 11 insertions(+), 9 deletions(-)

diff --git a/src/SchemaNormalizer.php b/src/SchemaNormalizer.php
index eceb2093..dbf22a24 100644
--- a/src/SchemaNormalizer.php
+++ b/src/SchemaNormalizer.php
@@ -203,17 +203,19 @@ private function normalizeObject(
 
         $additionalProperties = \get_object_vars($data);
 
-        if (0 < \count($additionalProperties)) {
-            \ksort($additionalProperties);
+        if ([] === $additionalProperties) {
+            return $normalized;
+        }
 
-            $valueSchema = new \stdClass();
+        \ksort($additionalProperties);
 
-            foreach ($additionalProperties as $name => $value) {
-                $normalized->{$name} = $this->normalizeData(
-                    $value,
-                    $valueSchema,
-                );
-            }
+        $valueSchema = new \stdClass();
+
+        foreach ($additionalProperties as $name => $value) {
+            $normalized->{$name} = $this->normalizeData(
+                $value,
+                $valueSchema,
+            );
         }
 
         return $normalized;