From db1c5966fbd64827498536e5f224f9c060cf3414 Mon Sep 17 00:00:00 2001
From: larsbonczek <44197504+larsbonczek@users.noreply.github.com>
Date: Tue, 22 Mar 2022 17:30:01 +0100
Subject: [PATCH] Fix encoding of Content-Disposition header

URL-encode file name in Content-Disposition header for file download.

fixes box/spout#878
---
 src/Spout/Writer/WriterAbstract.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Spout/Writer/WriterAbstract.php b/src/Spout/Writer/WriterAbstract.php
index fa43c97..fcc5c6d 100644
--- a/src/Spout/Writer/WriterAbstract.php
+++ b/src/Spout/Writer/WriterAbstract.php
@@ -140,8 +140,8 @@ abstract class WriterAbstract implements WriterInterface
         $this->globalFunctionsHelper->header('Content-Type: ' . static::$headerContentType);
         $this->globalFunctionsHelper->header(
             'Content-Disposition: attachment; ' .
-            'filename="' . rawurldecode($this->outputFilePath) . '"; ' .
-            'filename*=UTF-8\'\'' . rawurldecode($this->outputFilePath)
+            'filename="' . rawurlencode($this->outputFilePath) . '"; ' .
+            'filename*=UTF-8\'\'' . rawurlencode($this->outputFilePath)
         );
 
         /*