From b30f5f2cc7d876607c0377d09781a4e95808cb54 Mon Sep 17 00:00:00 2001
From: purocean <purocean@gmail.com>
Date: Wed, 3 Nov 2021 19:26:04 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20front-matter=20=E8=A7=A3=E6=9E=90?=
 =?UTF-8?q?=E9=94=99=E8=AF=AF=E5=AE=B9=E9=94=99?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/renderer/plugins/markdown-front-matter.ts | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

diff --git a/src/renderer/plugins/markdown-front-matter.ts b/src/renderer/plugins/markdown-front-matter.ts
index 5daa8e48..d8f82fbd 100644
--- a/src/renderer/plugins/markdown-front-matter.ts
+++ b/src/renderer/plugins/markdown-front-matter.ts
@@ -7,13 +7,24 @@ export default {
     const logger = ctx.utils.getLogger('markdown-front-matter')
     ctx.markdown.registerPlugin(md => {
       const render = md.render
+
       md.render = (src: string, env?: any) => {
-        const fm = frontMatter(src)
-        const bodyBegin = fm.bodyBegin - 1
-        const attributes = typeof fm.attributes === 'object' ? fm.attributes : {}
+        let bodyBegin = 0
+        let attributes: Record<string, any> = {}
+        try {
+          const fm = frontMatter(src)
+
+          bodyBegin = fm.bodyBegin - 1
+          if (fm.attributes && typeof fm.attributes === 'object') {
+            attributes = fm.attributes
+          }
+
+          return render.call(md, src, { ...env, bodyBegin, attributes })
+        } catch (error) {
+          console.error(error)
+        }
 
         logger.debug('render', bodyBegin, attributes)
-
         return render.call(md, src, { ...env, bodyBegin, attributes })
       }