1 files changed, 7 insertions, 2 deletions
diff --git a/vendor/symfony/http-foundation/BinaryFileResponse.php b/vendor/symfony/http-foundation/BinaryFileResponse.php
index 115f486f02..e217820950 100644
--- a/vendor/symfony/http-foundation/BinaryFileResponse.php
+++ b/vendor/symfony/http-foundation/BinaryFileResponse.php
@@ -223,12 +223,17 @@ class BinaryFileResponse extends Response
                     list($pathPrefix, $location) = $part;
                     if (substr($path, 0, \strlen($pathPrefix)) === $pathPrefix) {
                         $path = $location.substr($path, \strlen($pathPrefix));
+                        // Only set X-Accel-Redirect header if a valid URI can be produced
+                        // as nginx does not serve arbitrary file paths.
+                        $this->headers->set($type, $path);
+                        $this->maxlen = 0;
                         break;
                     }
                 }
+            } else {
+                $this->headers->set($type, $path);
+                $this->maxlen = 0;
             }
-            $this->headers->set($type, $path);
-            $this->maxlen = 0;
         } elseif ($request->headers->has('Range')) {
             // Process the range headers.
             if (!$request->headers->has('If-Range') || $this->hasValidIfRangeHeader($request->headers->get('If-Range'))) {