From ca3b8744144ec223aa87f90aec7aa7c7be0b73bc Mon Sep 17 00:00:00 2001
From: Jordi Boggiano <j.boggiano@seld.be>
Date: Thu, 17 Mar 2022 10:38:24 +0100
Subject: [PATCH] Fix issue in remove command when allow-plugins is not present
 at all, fixes #10629

---
 src/Composer/Command/RemoveCommand.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Composer/Command/RemoveCommand.php b/src/Composer/Command/RemoveCommand.php
index 2829461fd..75411f8ce 100644
--- a/src/Composer/Command/RemoveCommand.php
+++ b/src/Composer/Command/RemoveCommand.php
@@ -235,8 +235,8 @@ EOT
         $composer->getEventDispatcher()->dispatch($commandEvent->getName(), $commandEvent);
 
         $allowPlugins = $composer->getConfig()->get('allow-plugins');
-        $removedPlugins = array_intersect(array_keys($allowPlugins), $packages);
-        if (!$dryRun && count($removedPlugins) !== 0) {
+        $removedPlugins = is_array($allowPlugins) ? array_intersect(array_keys($allowPlugins), $packages) : [];
+        if (!$dryRun && count($removedPlugins) > 0) {
             if (count($allowPlugins) === count($removedPlugins)) {
                 $json->removeConfigSetting('allow-plugins');
             } else {