From a951e0b0b51415f7d8be23d69b2f8aaace11141d Mon Sep 17 00:00:00 2001
From: "(quasar) nebula" <qznebula@protonmail.com>
Date: Tue, 2 Apr 2024 10:55:01 -0300
Subject: validators: isCommentary: better past-end-of-heading detection

---
 src/data/validators.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/data/validators.js b/src/data/validators.js
index b27dd68..d89c23b 100644
--- a/src/data/validators.js
+++ b/src/data/validators.js
@@ -311,8 +311,11 @@ export function isCommentary(commentaryText) {
 
     const ownInput = commentaryText.slice(position, position + length);
     const restOfInput = commentaryText.slice(position + length);
-    const nextLineBreak = restOfInput.indexOf('\n');
-    const upToNextLineBreak = restOfInput.slice(0, nextLineBreak);
+
+    const upToNextLineBreak =
+      (restOfInput.includes('\n')
+        ? restOfInput.slice(0, restOfInput.indexOf('\n'))
+        : restOfInput);
 
     if (/\S/.test(upToNextLineBreak)) {
       throw new TypeError(
-- 
cgit 1.3.0-6-gf8a5