From b153432f56262d2ab4c27155969941af3f2174fb Mon Sep 17 00:00:00 2001
From: Alan Knowles <alan@roojs.com>
Date: Tue, 15 Sep 2015 17:25:32 +0800
Subject: [PATCH] JSDOC/TextStream.vala

---
 JSDOC/TextStream.vala | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/JSDOC/TextStream.vala b/JSDOC/TextStream.vala
index 153495f..4ebddae 100644
--- a/JSDOC/TextStream.vala
+++ b/JSDOC/TextStream.vala
@@ -20,19 +20,21 @@ namespace JSDOC {
         
         string text;
         int cursor;
+        int length;
         
         public TextStream (string text = "")
         {
             
             
             this.text = text;
+            this.length = text.char_count()
             this.cursor = 0;
         }
         
         public char look(int n = 0)
         {
                  
-            if (this.cursor+n < 0 || this.cursor+n >= this.text.length) {
+            if (this.cursor+n < 0 || this.cursor+n >= this.length) {
                 return '\0';
             }
             return  this.text[this.cursor+n];
@@ -40,7 +42,7 @@ namespace JSDOC {
         
         public bool lookEOF(int n = 0)
         {
-            if (this.cursor+n < 0 || this.cursor+n >= this.text.length) {
+            if (this.cursor+n < 0 || this.cursor+n >= this.length)) {
                 return true;
             }
             return  false
@@ -56,7 +58,7 @@ namespace JSDOC {
                 
             char pulled;
             for (var i = 0; i < n; i++) {
-                if (this.cursor+i < this.text.length) {
+                if (this.cursor+i < this.length) {
                     pulled += this.text.get_char(this.cursor+i);
                 } else {
                     eof =true;
-- 
2.39.2