Fix potentially-exponential regular expression in use-strict-scanning

acornjs · Oct 5, 2020 · f51895b · f51895b
1 parent 9a2e9b6
commit f51895b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/acorn/src/parseutil.js b/acorn/src/parseutil.js
@@ -6,7 +6,7 @@ const pp = Parser.prototype
 
 // ## Parser utilities
 
-const literal = /^(?:'((?:\\.|[^'])*?)'|"((?:\\.|[^"])*?)")/
+const literal = /^(?:'((?:\\.|[^'\\])*?)'|"((?:\\.|[^"\\])*?)")/
 pp.strictDirective = function(start) {
   for (;;) {
     // Try to find string literal.