From 2d2d22d0ecfa9148f15ce13969fd614417d26ab1 Mon Sep 17 00:00:00 2001
From: Jordi Boggiano <j.boggiano@seld.be>
Date: Fri, 5 May 2023 14:14:26 +0200
Subject: [PATCH] Fix lock file being more recent than vendor dir when require
 guesses the constraint after resolution, fixes #11405

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

diff --git a/src/Composer/Command/RequireCommand.php b/src/Composer/Command/RequireCommand.php
index 0ef69066a..90ca115b0 100644
--- a/src/Composer/Command/RequireCommand.php
+++ b/src/Composer/Command/RequireCommand.php
@@ -551,10 +551,15 @@ EOT
                 if (false === $contents) {
                     throw new \RuntimeException('Unable to read '.$this->json->getPath().' contents to update the lock file hash.');
                 }
-                $lock = new JsonFile(Factory::getLockFile($this->json->getPath()));
+                $lockFile = Factory::getLockFile($this->json->getPath());
+                $lockMtime = filemtime($lockFile);
+                $lock = new JsonFile($lockFile);
                 $lockData = $lock->read();
                 $lockData['content-hash'] = Locker::getContentHash($contents);
                 $lock->write($lockData);
+                if (is_int($lockMtime)) {
+                    @touch($lockFile, $lockMtime);
+                }
             }
         }