Fix an infinite loop in Crystal heredoc tokenizing

FIX: Fix an infinite loop when tokenizing heredoc strings in the Crystal mode. Closes codemirror/codemirror5#7092
codemirror · Apr 3, 2024 · 9ac2311 · 9ac2311
1 parent 48c56cf
commit 9ac2311
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mode/crystal.js b/mode/crystal.js
@@ -365,7 +365,7 @@ function tokenHereDoc(phrase, embed) {
           return "string";
         }
 
-        escaped = embed && stream.next() == "\\";
+        escaped = stream.next() == "\\" && embed;
       } else {
         stream.next();
         escaped = false;