From 8e4722fe76c1921e4ba63e8198b157ee5b56b387 Mon Sep 17 00:00:00 2001
From: benweet <benoit.schweblin@gmail.com>
Date: Tue, 22 Oct 2013 23:16:05 +0100
Subject: [PATCH] Fixed tab key in empty line

---
 public/res/libs/ace_commands.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/public/res/libs/ace_commands.js b/public/res/libs/ace_commands.js
index bec3ade3..7c8fdf07 100644
--- a/public/res/libs/ace_commands.js
+++ b/public/res/libs/ace_commands.js
@@ -289,7 +289,7 @@ exports.commands = [{
         var range = new Range(selectionRange.end.row, 0, selectionRange.end.row, selectionRange.end.column);
         var startText = editor.session.getTextRange(range);
         var token = editor.session.getTokenAt(selectionRange.end.row, selectionRange.end.column);
-        if(token.type == "markup.list" && /^\s*(?:[-+*]|\d+\.)\s+$/.test(startText)) {
+        if(token && token.type == "markup.list" && /^\s*(?:[-+*]|\d+\.)\s+$/.test(startText)) {
             editor.blockIndent();
         }
         else {