From 9492dc7f7cd324d2cd5a619cbf727371e1b9d6b9 Mon Sep 17 00:00:00 2001
From: Jordi Boggiano <j.boggiano@seld.be>
Date: Wed, 14 Oct 2020 13:48:55 +0200
Subject: [PATCH] Make sure symfony/flex does not get loaded in a buggy version
 to avoid bogus issue reports

---
 src/Composer/Plugin/PluginManager.php | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/Composer/Plugin/PluginManager.php b/src/Composer/Plugin/PluginManager.php
index a1b2f1409..1a1b08b8e 100644
--- a/src/Composer/Plugin/PluginManager.php
+++ b/src/Composer/Plugin/PluginManager.php
@@ -149,6 +149,12 @@ class PluginManager
 
                 return;
             }
+
+            if ($package->getName() === 'symfony/flex' && version_compare($package->getVersion(), '1.9.8', '<')) {
+                $this->io->writeError('<warning>The "' . $package->getName() . '" plugin was skipped because it is not compatible with Composer 2+. Make sure to update it to version 1.9.8 or greater.</warning>');
+
+                return;
+            }
         }
 
         $oldInstallerPlugin = ($package->getType() === 'composer-installer');