From a90ef275298b524c493076e47aae13036f6e6271 Mon Sep 17 00:00:00 2001
From: Andrew Nester <andrew.nester.dev@gmail.com>
Date: Tue, 20 Sep 2022 17:35:26 +0200
Subject: [PATCH] fix: Do not try apply highlight indent guide if the file is
 empty (#4928)

---
 src/layer/text.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/layer/text.js b/src/layer/text.js
index d3bc38f38b7..4c20be050e9 100644
--- a/src/layer/text.js
+++ b/src/layer/text.js
@@ -436,6 +436,8 @@ var Text = function(parentEl) {
             dir: undefined
         };
         var lines = this.session.doc.$lines;
+        if (!lines) return;
+
         var cursor = this.session.selection.getCursor();
         var initialIndent = /^\s*/.exec(this.session.doc.getLine(cursor.row))[0].length;
         var elementIndentLevel = Math.floor(initialIndent / this.tabSize);