From 3f63bc92058f17859f0c07cd182731bf1343cc75 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jakub=20Bouc=CC=8Cek?= <pan@jakubboucek.cz>
Date: Wed, 4 Nov 2020 12:00:12 +0100
Subject: [PATCH] AutoloadGenerator: Trigger native PHP error on platform
 checks fails

---
 src/Composer/Autoload/AutoloadGenerator.php | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/Composer/Autoload/AutoloadGenerator.php b/src/Composer/Autoload/AutoloadGenerator.php
index dcbdc93e8..10bf27167 100644
--- a/src/Composer/Autoload/AutoloadGenerator.php
+++ b/src/Composer/Autoload/AutoloadGenerator.php
@@ -734,10 +734,11 @@ EXT_CHECKS;
 
 \$issues = array();
 ${requiredPhp}${requiredExtensions}
-if (\$issues && !headers_sent()) {
-    header('HTTP/1.1 500 Internal Server Error');
-    echo 'Composer detected issues in your platform:' . "\\n\\n" . implode("\\n", \$issues) . "\\n\\n";
-    exit(104);
+if (\$issues) {
+    trigger_error(
+        'Composer detected issues in your platform: ' . implode(', ', \$issues),
+        E_USER_ERROR
+    );
 }
 
 PLATFORM_CHECK;