From cc38fe6200899c707dca6aaab1a27cb3b0308681 Mon Sep 17 00:00:00 2001
From: Fabian Jakobs <fabian.jakobs@web.de>
Date: Sat, 25 Sep 2010 10:14:24 +0200
Subject: [PATCH] we cannot cache the tokenized state all the time :(

---
 src/ace/BackgroundTokenizer.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/ace/BackgroundTokenizer.js b/src/ace/BackgroundTokenizer.js
index a4d6f0f3..6aa7a6fe 100644
--- a/src/ace/BackgroundTokenizer.js
+++ b/src/ace/BackgroundTokenizer.js
@@ -97,8 +97,14 @@ var BackgroundTokenizer = function(tokenizer) {
             if (row > 0 && this.lines[row - 1]) {
                 state = this.lines[row - 1].state;
             }
+
+            // TODO find a proper way to cache every line 
             var tokens = this.tokenizer.getLineTokens(this.textLines[row] || "", state || "start");
-            this.lines[row] = tokens;
+            if (state) {
+                this.lines[row] = tokens;
+            } else {
+                return tokens;
+            }
         }
         return this.lines[row];
     };