From e001db2a15e5b66c84cc9d3f59238f12dac7a09d Mon Sep 17 00:00:00 2001
From: Benoit Jacob <jacob.benoit.1@gmail.com>
Date: Fri, 28 Jan 2011 13:04:11 -0500
Subject: [PATCH] fix bug in triangular matrix-vector produce found by eigen2
 tests!

---
 Eigen/src/Core/products/TriangularMatrixVector.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Eigen/src/Core/products/TriangularMatrixVector.h b/Eigen/src/Core/products/TriangularMatrixVector.h
index 03b2ad3fd..c1f64dcea 100644
--- a/Eigen/src/Core/products/TriangularMatrixVector.h
+++ b/Eigen/src/Core/products/TriangularMatrixVector.h
@@ -202,7 +202,7 @@ struct TriangularProduct<Mode,false,Lhs,true,Rhs,false>
                                * RhsBlasTraits::extractScalarFactor(m_rhs);
 
     internal::product_triangular_matrix_vector
-      <Index,(Mode & UnitDiag) | (Mode & Lower) ? Upper : Lower,
+      <Index,(Mode & UnitDiag) | ((Mode & Lower) ? Upper : Lower),
        typename _ActualRhsType::Scalar, RhsBlasTraits::NeedToConjugate,
        typename _ActualLhsType::Scalar, LhsBlasTraits::NeedToConjugate,
        (int(internal::traits<Rhs>::Flags)&RowMajorBit) ? ColMajor : RowMajor>