From fda3ab2f5c28d1cee2d5058aa481e1ec9af9410f Mon Sep 17 00:00:00 2001
From: Maurice Hadamczyk <maurice.hadamczyk@icloud.com>
Date: Tue, 21 Jun 2022 08:38:18 +0200
Subject: [PATCH] wip

---
 src/AwsS3V3/AwsS3V3Adapter.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/AwsS3V3/AwsS3V3Adapter.php b/src/AwsS3V3/AwsS3V3Adapter.php
index 3ac55f8d2..f3ad87e08 100644
--- a/src/AwsS3V3/AwsS3V3Adapter.php
+++ b/src/AwsS3V3/AwsS3V3Adapter.php
@@ -173,7 +173,7 @@ private function upload(string $path, $body, Config $config): void
         $key = $this->prefixer->prefixPath($path);
         $options = $this->createOptionsFromConfig($config);
         $acl = $options['params']['ACL'] ?? $this->determineAcl($config);
-        $shouldDetermineMimetype = $body !== '' && ! array_key_exists('ContentType', $options['params']);
+        $shouldDetermineMimetype = ! array_key_exists('ContentType', $options['params']);
 
         if ($shouldDetermineMimetype && $mimeType = $this->mimeTypeDetector->detectMimeType($key, $body)) {
             $options['params']['ContentType'] = $mimeType;