From aea0ec56b2b6caaa3690b9bf951703d2c74fd524 Mon Sep 17 00:00:00 2001
From: Alastair Houghton <alastair@alastairs-place.net>
Date: Thu, 13 Mar 2014 13:48:15 +0000
Subject: [PATCH] Fixed a small bug.

---
 libImaging/Jpeg2KDecode.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libImaging/Jpeg2KDecode.c b/libImaging/Jpeg2KDecode.c
index b503ffa44b6..77615cce577 100644
--- a/libImaging/Jpeg2KDecode.c
+++ b/libImaging/Jpeg2KDecode.c
@@ -264,7 +264,7 @@ j2ku_graya_la(opj_image_t *in, const JPEG2KTILEINFO *tileinfo,
 
             UINT8 byte = j2ku_shift(offset + word, shift);
             row[0] = row[1] = row[2] = byte;
-            row[3] = (unsigned)(aoffset + aword) >> ashift;
+            row[3] = j2ku_shift(aoffset + aword, ashift);
             row += 4;
         }
     }