From c893917d65724aee15cad8c2d5d711d991c361c9 Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Thu, 3 Sep 2009 10:45:32 +0200
Subject: Fix serious bug discovered with gcc 4.2

---
 Eigen/src/Core/SolveTriangular.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'Eigen/src/Core/SolveTriangular.h')

diff --git a/Eigen/src/Core/SolveTriangular.h b/Eigen/src/Core/SolveTriangular.h
index 810b08240..c7f0cd227 100644
--- a/Eigen/src/Core/SolveTriangular.h
+++ b/Eigen/src/Core/SolveTriangular.h
@@ -30,7 +30,7 @@ template<typename Lhs, typename Rhs,
   int Side, // can be OnTheLeft/OnTheRight
   int Unrolling = Rhs::IsVectorAtCompileTime && Rhs::SizeAtCompileTime <= 8 // FIXME
                 ? CompleteUnrolling : NoUnrolling,
-  int StorageOrder = int(Lhs::Flags) & RowMajorBit,
+  int StorageOrder = (int(Lhs::Flags) & RowMajorBit) ? RowMajor : ColMajor,
   int RhsCols = Rhs::ColsAtCompileTime
   >
 struct ei_triangular_solver_selector;
@@ -157,7 +157,7 @@ struct ei_triangular_solver_selector<Lhs,Rhs,Side,Mode,NoUnrolling,StorageOrder,
   {
     const ActualLhsType actualLhs = LhsProductTraits::extract(lhs);
     ei_triangular_solve_matrix<Scalar,Side,Mode,LhsProductTraits::NeedToConjugate,StorageOrder,
-                               Rhs::Flags&RowMajorBit>
+                               (Rhs::Flags&RowMajorBit) ? RowMajor : ColMajor>
       ::run(lhs.rows(), Side==OnTheLeft? rhs.cols() : rhs.rows(), &actualLhs.coeff(0,0), actualLhs.stride(), &rhs.coeffRef(0,0), rhs.stride());
   }
 };
-- 
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