diff -r 3d4e9c994f10 -r a86126ab1dd4 wp/wp-includes/SimplePie/gzdecode.php
--- a/wp/wp-includes/SimplePie/gzdecode.php	Tue Oct 22 16:11:46 2019 +0200
+++ b/wp/wp-includes/SimplePie/gzdecode.php	Tue Dec 15 13:49:49 2020 +0100
@@ -5,7 +5,7 @@
  * A PHP-Based RSS and Atom Feed Framework.
  * Takes the hard work out of managing a complete RSS/Atom solution.
  *
- * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
+ * Copyright (c) 2004-2016, Ryan Parman, Sam Sneddon, Ryan McCue, and contributors
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
@@ -33,10 +33,9 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @package SimplePie
- * @version 1.3.1
- * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
+ * @copyright 2004-2016 Ryan Parman, Sam Sneddon, Ryan McCue
  * @author Ryan Parman
- * @author Geoffrey Sneddon
+ * @author Sam Sneddon
  * @author Ryan McCue
  * @link http://simplepie.org/ SimplePie
  * @license http://www.opensource.org/licenses/bsd-license.php BSD License
@@ -339,10 +338,8 @@
 			{
 				return false;
 			}
-			else
-			{
-				$this->position = $this->compressed_size - 8;
-			}
+
+			$this->position = $this->compressed_size - 8;
 
 			// Check CRC of data
 			$crc = current(unpack('V', substr($this->compressed_data, $this->position, 4)));
@@ -363,9 +360,7 @@
 			// Wow, against all odds, we've actually got a valid gzip string
 			return true;
 		}
-		else
-		{
-			return false;
-		}
+
+		return false;
 	}
 }