From 3abcabd4e8a4929ae9f15cf05ae4e8a7dbaaec11 Mon Sep 17 00:00:00 2001
From: Hans <weartistt@gmail.com>
Date: Tue, 14 Dec 2021 08:55:54 +0800
Subject: [PATCH] fix generates different html content for the same markdown
 (#138935)

fix generates different html content for the same markdown when get the cached token
---
 .../markdown-language-features/src/markdownEngine.ts       | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/extensions/markdown-language-features/src/markdownEngine.ts b/extensions/markdown-language-features/src/markdownEngine.ts
index 29d5274dc41..8460b71dcd8 100644
--- a/extensions/markdown-language-features/src/markdownEngine.ts
+++ b/extensions/markdown-language-features/src/markdownEngine.ts
@@ -164,6 +164,7 @@ export class MarkdownEngine {
 	): Token[] {
 		const cached = this._tokenCache.tryGetCached(document, config);
 		if (cached) {
+			this.resetSlugCount();
 			return cached;
 		}
 
@@ -173,10 +174,14 @@ export class MarkdownEngine {
 	}
 
 	private tokenizeString(text: string, engine: MarkdownIt) {
-		this._slugCount = new Map<string, number>();
+		this.resetSlugCount();
 
 		return engine.parse(text.replace(UNICODE_NEWLINE_REGEX, ''), {});
 	}
+	
+	public resetSlugCount(): void {
+		this._slugCount = new Map<string, number>();
+	}
 
 	public async render(input: SkinnyTextDocument | string, resourceProvider?: WebviewResourceProvider): Promise<RenderOutput> {
 		const config = this.getConfig(typeof input === 'string' ? undefined : input.uri);