From 485e71bcc22184fc46f18f7605748a6696f36f2f Mon Sep 17 00:00:00 2001
From: Alexey Spizhevoy <no@email>
Date: Mon, 12 Sep 2011 14:58:56 +0000
Subject: [PATCH] Bug in multiply was fixed (by Vlad Vinogradov)

---
 modules/gpu/src/cuda/element_operations.cu | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/modules/gpu/src/cuda/element_operations.cu b/modules/gpu/src/cuda/element_operations.cu
index d301ea0f14..9f47dabdaa 100644
--- a/modules/gpu/src/cuda/element_operations.cu
+++ b/modules/gpu/src/cuda/element_operations.cu
@@ -613,10 +613,10 @@ namespace cv { namespace gpu { namespace device
         {
             uint res = 0;
 
-            res |= 0xffu & (saturate_cast<uchar>((0xffu & (a      )) * b)      );
-            res |= 0xffu & (saturate_cast<uchar>((0xffu & (a >>  8)) * b) <<  8);
-            res |= 0xffu & (saturate_cast<uchar>((0xffu & (a >> 16)) * b) << 16);
-            res |= 0xffu & (saturate_cast<uchar>((0xffu & (a >> 24)) * b) << 24);
+            res |= (saturate_cast<uchar>((0xffu & (a      )) * b)      );
+            res |= (saturate_cast<uchar>((0xffu & (a >>  8)) * b) <<  8);
+            res |= (saturate_cast<uchar>((0xffu & (a >> 16)) * b) << 16);
+            res |= (saturate_cast<uchar>((0xffu & (a >> 24)) * b) << 24);
 
             return res;
         }