From 06b4923c475dfb33589dff644ff184ec30e722f6 Mon Sep 17 00:00:00 2001
From: Jordi Boggiano <j.boggiano@seld.be>
Date: Thu, 22 Jun 2023 16:30:48 +0200
Subject: [PATCH] Add fallback dist type extension to temp archive files for
 URLs without extension, fixes #11513 (#11520)

---
 src/Composer/Downloader/FileDownloader.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/Composer/Downloader/FileDownloader.php b/src/Composer/Downloader/FileDownloader.php
index fa6dfa73b..0c989a82d 100644
--- a/src/Composer/Downloader/FileDownloader.php
+++ b/src/Composer/Downloader/FileDownloader.php
@@ -436,7 +436,12 @@ class FileDownloader implements DownloaderInterface, ChangeReportInterface
      */
     protected function getFileName(PackageInterface $package, string $path): string
     {
-        return rtrim($this->config->get('vendor-dir') . '/composer/tmp-' . md5($package . spl_object_hash($package)) . '.' . $this->getDistPath($package, PATHINFO_EXTENSION), '.');
+        $extension = $this->getDistPath($package, PATHINFO_EXTENSION);
+        if ($extension === '') {
+            $extension = $package->getDistType();
+        }
+
+        return rtrim($this->config->get('vendor-dir') . '/composer/tmp-' . md5($package . spl_object_hash($package)) . '.' . $extension, '.');
     }
 
     /**