From a73b127dda143cb726fa044465e830d574bf5274 Mon Sep 17 00:00:00 2001
From: Peter Philipp <info@das-peter.ch>
Date: Tue, 18 Feb 2025 14:25:25 +0100
Subject: [PATCH] fix: RootPackageLoader.php constructor creates unusable
 fallback instance of VersionGuesser (#12305)

---
 src/Composer/Package/Loader/RootPackageLoader.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/Composer/Package/Loader/RootPackageLoader.php b/src/Composer/Package/Loader/RootPackageLoader.php
index 50807e506..1e278a1d0 100644
--- a/src/Composer/Package/Loader/RootPackageLoader.php
+++ b/src/Composer/Package/Loader/RootPackageLoader.php
@@ -60,7 +60,12 @@ class RootPackageLoader extends ArrayLoader
 
         $this->manager = $manager;
         $this->config = $config;
-        $this->versionGuesser = $versionGuesser ?: new VersionGuesser($config, new ProcessExecutor($io), $this->versionParser, $io);
+        if (null === $versionGuesser) {
+            $processExecutor = new ProcessExecutor($io);
+            $processExecutor->enableAsync();
+            $versionGuesser = new VersionGuesser($config, $processExecutor, $this->versionParser);
+        }
+        $this->versionGuesser = $versionGuesser;
         $this->io = $io;
     }