diff vendor/guzzlehttp/psr7/src/AppendStream.php @ 17:129ea1e6d783

Update, including to Drupal core 8.6.10

--- a/vendor/guzzlehttp/psr7/src/AppendStream.php	Tue Jul 10 15:07:59 2018 +0100
+++ b/vendor/guzzlehttp/psr7/src/AppendStream.php	Thu Feb 28 13:21:36 2019 +0000
@@ -16,7 +16,6 @@
     private $seekable = true;
     private $current = 0;
     private $pos = 0;
-    private $detached = false;
 
     /**
      * @param StreamInterface[] $streams Streams to decorate. Each stream must
@@ -73,6 +72,7 @@
     public function close()
     {
         $this->pos = $this->current = 0;
+        $this->seekable = true;
 
         foreach ($this->streams as $stream) {
             $stream->close();
@@ -82,14 +82,22 @@
     }
 
     /**
-     * Detaches each attached stream
+     * Detaches each attached stream.
+     *
+     * Returns null as it's not clear which underlying stream resource to return.
      *
      * {@inheritdoc}
      */
     public function detach()
     {
-        $this->close();
-        $this->detached = true;
+        $this->pos = $this->current = 0;
+        $this->seekable = true;
+
+        foreach ($this->streams as $stream) {
+            $stream->detach();
+        }
+
+        $this->streams = [];
     }
 
     public function tell()