1 files changed, 14 insertions, 14 deletions
diff --git a/vendor/aws/aws-sdk-php/src/S3/MultipartCopy.php b/vendor/aws/aws-sdk-php/src/S3/MultipartCopy.php
index e78a824..5b26dea 100644
--- a/vendor/aws/aws-sdk-php/src/S3/MultipartCopy.php
+++ b/vendor/aws/aws-sdk-php/src/S3/MultipartCopy.php
@@ -70,6 +70,7 @@ class MultipartCopy extends AbstractUploadManager
         } else {
             $this->source = $this->getInputSource($source);
         }
+
         parent::__construct(
             $client,
             array_change_key_case($config) + ['source_metadata' => null]
@@ -134,18 +135,21 @@ class MultipartCopy extends AbstractUploadManager
         // if the key contains a '?' character to specify where the query parameters start
         if (is_array($this->source)) {
             $key = str_replace('%2F', '/', rawurlencode($this->source['source_key']));
-            $data['CopySource'] = '/' . $this->source['source_bucket'] . '/' . $key;
+            $bucket = $this->source['source_bucket'];
         } else {
-
             list($bucket, $key) = explode('/', ltrim($this->source, '/'), 2);
-            $data['CopySource'] = '/' . $bucket . '/' . implode(
-            '/',
-            array_map(
-                'urlencode',
-                explode('/', rawurldecode($key))
-            )
-        );
+            $key = implode(
+                '/',
+                array_map(
+                    'urlencode',
+                    explode('/', rawurldecode($key))
+                )
+            );
         }
+
+        $uri = ArnParser::isArn($bucket) ? '' : '/';
+        $uri .= $bucket . '/' . $key;
+        $data['CopySource'] = $uri;
         $data['PartNumber'] = $partNumber;
         if (!empty($this->sourceVersionId)) {
             $data['CopySource'] .= "?versionId=" . $this->sourceVersionId;
@@ -230,11 +234,7 @@ class MultipartCopy extends AbstractUploadManager
      */
     private function getInputSource($inputSource)
     {
-        if (ArnParser::isArn($inputSource)) {
-            $sourceBuilder = '';
-        } else {
-            $sourceBuilder = "/";
-        }
+        $sourceBuilder = ArnParser::isArn($inputSource) ? '' : '/';
         $sourceBuilder .= ltrim(rawurldecode($inputSource), '/');
         return $sourceBuilder;
     }