From 9f91c3fc407f785767f5851366e8bbec780b8b58 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E3=81=AE=E3=81=B6?= <nobuhiko.kimoto@gmail.com>
Date: Tue, 7 Jan 2020 12:12:50 +0900
Subject: [PATCH] =?UTF-8?q?Composer=20is=20not=20installed.=20=E3=82=92?=
 =?UTF-8?q?=E8=BF=BD=E5=8A=A0?=
MIME-Version: 1.0
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Content-Transfer-Encoding: 8bit

---
 html/define.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/html/define.php b/html/define.php
index 2d52e33ef6..ea68a3afb0 100644
--- a/html/define.php
+++ b/html/define.php
@@ -12,7 +12,12 @@
  * ※ IIS は、POST 時にファイル名を使用しないと不具合が発生する。(http://support.microsoft.com/kb/247536/ja)
  */
 define('USE_FILENAME_DIR_INDEX', null);
-require_once HTML_REALDIR . HTML2DATA_DIR . 'vendor/autoload.php';
+
+$autoload = HTML_REALDIR . HTML2DATA_DIR . 'vendor/autoload.php';
+if (!file_exists($autoload) && !is_readable($autoload)) {
+    die('Composer is not installed.');
+}
+require_once $autoload;
 
 // bufferを初期化する
 while (ob_get_level() > 0 && ob_get_level() > 0) {