From eefd355953e250290cf45a38647af3ae7f479e64 Mon Sep 17 00:00:00 2001
From: Erik Osheim <eosheim@osheim.org>
Date: Fri, 24 Jul 2009 17:10:14 -0400
Subject: [PATCH] fixed small tabbing bug

--HG--
branch : pmacs2
---
 tab.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tab.py b/tab.py
index 33ddeb4..0d82c17 100644
--- a/tab.py
+++ b/tab.py
@@ -294,7 +294,9 @@ class StackTabber2(Tabber):
         else:
             return 0
     def _get_next_level(self):
-        return self._get_curr_level() + self.mode.tabwidth
+        curr = self._get_curr_level()
+        if curr is None: return None
+        return curr + self.mode.tabwidth
     def _save_curr_level(self):
         self.curr_level = self._get_curr_level()