From 22195a7a06ce2f8f1b1c50f589aebb8431bfb2d4 Mon Sep 17 00:00:00 2001
From: syuilo <syuilotan@yahoo.co.jp>
Date: Thu, 9 Feb 2017 20:32:45 +0900
Subject: [PATCH] =?UTF-8?q?=E8=B2=A0=E3=81=AE=E6=95=B0=E3=82=B5=E3=83=9D?=
 =?UTF-8?q?=E3=83=BC=E3=83=88?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/common/text/elements/code.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/common/text/elements/code.js b/src/common/text/elements/code.js
index 1e1ad00bf..05756a922 100644
--- a/src/common/text/elements/code.js
+++ b/src/common/text/elements/code.js
@@ -172,8 +172,8 @@ const elements = [
 	(code, i, source) => {
 		const prev = source[i - 1];
 		if (prev && /[a-zA-Z]/.test(prev)) return null;
-		if (!/^[0-9]+/.test(code)) return null;
-		const match = code.match(/^[0-9]+/)[0];
+		if (!/^\-?[0-9]+/.test(code)) return null;
+		const match = code.match(/^\-?[0-9-]+/)[0];
 		if (match) {
 			return {
 				html: `<span class="number">${match}</span>`,