From 630f0c3befe14d483fc74a86803a203c5750da98 Mon Sep 17 00:00:00 2001
From: Andrew Dawson <dawson@atm.ox.ac.uk>
Date: Thu, 7 Jun 2012 12:06:39 +0100
Subject: [PATCH] BF - Fix maximum colorbar extension.

---
 lib/matplotlib/colorbar.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/matplotlib/colorbar.py b/lib/matplotlib/colorbar.py
index d418a216b016..6708e961bd50 100644
--- a/lib/matplotlib/colorbar.py
+++ b/lib/matplotlib/colorbar.py
@@ -598,7 +598,7 @@ def _central_N(self):
         nb = len(self._boundaries)
         if self.extend == 'both':
             nb -= 2
-        elif self._extend_lower():
+        elif self.extend in ('min', 'max'):
             nb -= 1
         return nb