From 6496172aed6a26090cb088b1bb2405572ac7d9bf Mon Sep 17 00:00:00 2001
From: Caleb John <calebjohn4@gmail.com>
Date: Thu, 11 Mar 2021 07:37:58 -0700
Subject: [PATCH] Desktop: Bring editor katex highlight in line with renderer
 (#4632)

---
 .../gui/NoteEditor/NoteBody/CodeMirror/utils/useJoplinMode.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/app-desktop/gui/NoteEditor/NoteBody/CodeMirror/utils/useJoplinMode.ts b/packages/app-desktop/gui/NoteEditor/NoteBody/CodeMirror/utils/useJoplinMode.ts
index ff01344694..4e517da6f9 100644
--- a/packages/app-desktop/gui/NoteEditor/NoteBody/CodeMirror/utils/useJoplinMode.ts
+++ b/packages/app-desktop/gui/NoteEditor/NoteBody/CodeMirror/utils/useJoplinMode.ts
@@ -20,8 +20,8 @@ export default function useJoplinMode(CodeMirror: any) {
 		const markdownMode = CodeMirror.getMode(config, markdownConfig);
 		const stex = CodeMirror.getMode(config, { name: 'stex', inMathMode: true });
 
-		const inlineKatexOpenRE = /(?<!\S)\$(?=[^\s$].*?[^\\\s$]\$(?![^\s!"#%&'()*+,\-.:;<=>?@[\]^_`{|}~]))/;
-		const inlineKatexCloseRE = /(?<![\\\s$])\$(?![^\s!"#%&'()*+,\-.:;<=>?@[\]^_`{|}~])/;
+		const inlineKatexOpenRE = /(?<!\\)\$(?=[^\s$].*?[^\\\s$]\$(?![0-9]))/;
+		const inlineKatexCloseRE = /(?<![\\\s$])\$(?![0-9])/;
 		const blockKatexOpenRE = /(?<!\S)\$\$/;
 		const blockKatexCloseRE = /(?<![\\\s])\$\$/;