[HttpFoundation] Fixed BinaryFileResponse sending wrong Content-Length header for files modified by stream wrappers/filters.

TravisCarden · TravisCarden · commit 7101ad068101 · 2016-08-26T17:04:58.000-05:00
diff --git a/src/Symfony/Component/HttpFoundation/File/File.php b/src/Symfony/Component/HttpFoundation/File/File.php
@@ -133,4 +133,18 @@ protected function getName($name)
 
         return $originalName;
     }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSize()
+    {
+        // Get the file size from a stream rather than from disk in case it is changed later by
+        // stream wrappers or stream filters.
+        $file = fopen($this->getPathname(), 'rb');
+        $fstat = fstat($file);
+        fclose($file);
+
+        return $fstat['size'];
+    }
 }
