1 files changed, 10 insertions, 7 deletions
diff --git a/vendor/aws/aws-sdk-php/src/HashingStream.php b/vendor/aws/aws-sdk-php/src/HashingStream.php
index 779f3ac..6622178 100644
--- a/vendor/aws/aws-sdk-php/src/HashingStream.php
+++ b/vendor/aws/aws-sdk-php/src/HashingStream.php
@@ -11,6 +11,9 @@ class HashingStream implements StreamInterface
 {
     use StreamDecoratorTrait;
 
+    /** @var StreamInterface */
+    private $stream;
+
     /** @var HashInterface */
     private $hash;
 
@@ -33,7 +36,7 @@ class HashingStream implements StreamInterface
         $this->callback = $onComplete;
     }
 
-    public function read($length)
+    public function read($length): string
     {
         $data = $this->stream->read($length);
         $this->hash->update($data);
@@ -47,14 +50,14 @@ class HashingStream implements StreamInterface
         return $data;
     }
 
-    public function seek($offset, $whence = SEEK_SET)
+    public function seek($offset, $whence = SEEK_SET): void
     {
-        if ($offset === 0) {
-            $this->hash->reset();
-            return $this->stream->seek($offset);
+        // Seeking arbitrarily is not supported.
+        if ($offset !== 0) {
+            return;
         }
 
-        // Seeking arbitrarily is not supported.
-        return false;
+        $this->hash->reset();
+        $this->stream->seek($offset);
     }
 }