From c2131fcb2817d936d04e742d011b53c5e905414a Mon Sep 17 00:00:00 2001
From: Fabian Jakobs <fabian.jakobs@web.de>
Date: Thu, 28 Apr 2011 21:14:50 +0200
Subject: [PATCH] fix lexing of string literals

---
 lib/ace/narcissus/jslex.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/ace/narcissus/jslex.js b/lib/ace/narcissus/jslex.js
index c551792f..e2c5a646 100644
--- a/lib/ace/narcissus/jslex.js
+++ b/lib/ace/narcissus/jslex.js
@@ -281,6 +281,8 @@ Tokenizer.prototype = {
 
         var hasEscapes = false;
         var delim = ch;
+        if (input.length <= this.cursor)
+            throw this.newSyntaxError("Unterminated string literal");
         while ((ch = input[this.cursor++]) !== delim) {
             if (this.cursor == input.length)
                 throw this.newSyntaxError("Unterminated string literal");