From b7b1bbcb9668032f6ab16766e19572745c6326b9 Mon Sep 17 00:00:00 2001
From: Marijn Haverbeke <marijn@haverbeke.berlin>
Date: Wed, 3 Apr 2024 14:56:27 +0200
Subject: [PATCH] [crystal mode] Fix an infinite loop in tokenizing of heredoc
 strings

Closes https://github.com/codemirror/codemirror5/issues/7092
---
 mode/crystal/crystal.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mode/crystal/crystal.js b/mode/crystal/crystal.js
index 73b0dbe13c..b22c5dbe41 100644
--- a/mode/crystal/crystal.js
+++ b/mode/crystal/crystal.js
@@ -379,7 +379,7 @@
               return "string";
             }
 
-            escaped = embed && stream.next() == "\\";
+            escaped = stream.next() == "\\" && embed;
           } else {
             stream.next();
             escaped = false;