From ac3aa4d6648c1955b220f158a9b81f94c9ca7b47 Mon Sep 17 00:00:00 2001
From: John Evans <jevans@nmr.mgh.harvard.edu>
Date: Wed, 12 Mar 2014 08:57:11 -0400
Subject: [PATCH] alpha is a uint16, not a uint16 pointer.  #139

---
 glymur/lib/openjp2.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/glymur/lib/openjp2.py b/glymur/lib/openjp2.py
index 5430110..39dd5a4 100644
--- a/glymur/lib/openjp2.py
+++ b/glymur/lib/openjp2.py
@@ -395,7 +395,7 @@ class ImageCompType(ctypes.Structure):
 
         # alpha channel 
         # TODO: exclude for 2.0, 1.5
-        ("alpha",               ctypes.POINTER(ctypes.c_uint16))]
+        ("alpha",               ctypes.c_uint16)]
 
 
 class ImageType(ctypes.Structure):