From e660517a2afe192c6dae74c98d6f9517a8f57fa3 Mon Sep 17 00:00:00 2001
From: Roman Hotsiy <gotsijroman@gmail.com>
Date: Sat, 11 Aug 2018 23:14:09 +0300
Subject: [PATCH] fix: broken rendering of headings with regexp characters

---
 src/services/MarkdownRenderer.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/services/MarkdownRenderer.ts b/src/services/MarkdownRenderer.ts
index 95afec7534..acb3520fab 100644
--- a/src/services/MarkdownRenderer.ts
+++ b/src/services/MarkdownRenderer.ts
@@ -78,7 +78,9 @@ export class MarkdownRenderer {
   }
 
   attachHeadingsDescriptions(rawText: string) {
-    const buildRegexp = heading => new RegExp(`##?\\s+${heading.name}`);
+    const buildRegexp = heading => {
+      return new RegExp(`##?\\s+${heading.name.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&')}`);
+    };
 
     const flatHeadings = this.flattenHeadings(this.headings);
     if (flatHeadings.length < 1) {