From 5172ef247bf5dbd9ef163241cedb565a47a85f4a Mon Sep 17 00:00:00 2001
From: tamaina <tamaina@hotmail.co.jp>
Date: Thu, 12 Apr 2018 02:34:51 +0900
Subject: [PATCH] =?UTF-8?q?=E5=8B=95=E7=94=BB=E3=81=AFimagemagick=E3=81=A7?=
 =?UTF-8?q?=E5=A4=89=E6=8F=9B=E3=81=A7=E3=81=8D=E3=81=AA=E3=81=84?=
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---
 src/server/file/index.ts | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/server/file/index.ts b/src/server/file/index.ts
index 22370ddd0d..658117e3ac 100644
--- a/src/server/file/index.ts
+++ b/src/server/file/index.ts
@@ -54,8 +54,14 @@ interface ISend {
 
 function thumbnail(data: stream.Readable, type: string, resize: number): ISend {
 	const readable: stream.Readable = (() => {
-		// 動画か画像であれば
-		if (/^(?:video|image)\/.*$/.test(type) || type == 'application/xml') {
+		// 動画であれば
+		if (/^video\/.*$/.test(type)) {
+			// 実装は先延ばし
+			// 使わないことになったストリームはしっかり取り壊す
+			data.destroy();
+			return fs.createReadStream(`${__dirname}/assets/thumbnail-not-available.png`);
+		// 画像であれば
+		} else if (/^image\/.*$/.test(type) || type == 'application/xml') {
 			// 0フレーム目を送る
 			try {
 				return gm(data).selectFrame(0).stream();