From 37851cfe11693a84636b350f5c9fb0ccf993e838 Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Tue, 5 Jan 2010 10:15:29 +0100
Subject: fix a coupe of warnings

---
 Eigen/src/Sparse/AmbiVector.h           | 3 +++
 Eigen/src/Sparse/SparseCwiseBinaryOp.h  | 1 +
 Eigen/src/Sparse/SparseTriangularView.h | 4 ++--
 3 files changed, 6 insertions(+), 2 deletions(-)

(limited to 'Eigen/src/Sparse')

diff --git a/Eigen/src/Sparse/AmbiVector.h b/Eigen/src/Sparse/AmbiVector.h
index 2988999d6..6bb6ee3e4 100644
--- a/Eigen/src/Sparse/AmbiVector.h
+++ b/Eigen/src/Sparse/AmbiVector.h
@@ -303,6 +303,8 @@ class AmbiVector<_Scalar>::Iterator
       m_isDense = m_vector.m_mode==IsDense;
       if (m_isDense)
       {
+        m_currentEl = 0;   // this is to avoid a compilation warning
+        m_cachedValue = 0; // this is to avoid a compilation warning
         m_cachedIndex = m_vector.m_start-1;
         ++(*this);
       }
@@ -314,6 +316,7 @@ class AmbiVector<_Scalar>::Iterator
           m_currentEl = llElements[m_currentEl].next;
         if (m_currentEl<0)
         {
+          m_cachedValue = 0; // this is to avoid a compilation warning
           m_cachedIndex = -1;
         }
         else
diff --git a/Eigen/src/Sparse/SparseCwiseBinaryOp.h b/Eigen/src/Sparse/SparseCwiseBinaryOp.h
index 4f8221787..ce6efed1e 100644
--- a/Eigen/src/Sparse/SparseCwiseBinaryOp.h
+++ b/Eigen/src/Sparse/SparseCwiseBinaryOp.h
@@ -126,6 +126,7 @@ class ei_sparse_cwise_binary_op_inner_iterator_selector<BinaryOp, Lhs, Rhs, Deri
       }
       else
       {
+        m_value = 0; // this is to avoid a compilation warning
         m_id = -1;
       }
       return *static_cast<Derived*>(this);
diff --git a/Eigen/src/Sparse/SparseTriangularView.h b/Eigen/src/Sparse/SparseTriangularView.h
index 6a9461528..b5eb3d6bd 100644
--- a/Eigen/src/Sparse/SparseTriangularView.h
+++ b/Eigen/src/Sparse/SparseTriangularView.h
@@ -33,8 +33,8 @@ struct ei_traits<SparseTriangularView<MatrixType,Mode> >
 template<typename MatrixType, int Mode> class SparseTriangularView
   : public SparseMatrixBase<SparseTriangularView<MatrixType,Mode> >
 {
-    enum { SkipFirst = (Mode==LowerTriangular && (!MatrixType::Flags&RowMajorBit))
-                    || (Mode==UpperTriangular && ( MatrixType::Flags&RowMajorBit)) };
+    enum { SkipFirst = (Mode==LowerTriangular && !(MatrixType::Flags&RowMajorBit))
+                    || (Mode==UpperTriangular &&  (MatrixType::Flags&RowMajorBit)) };
   public:
 
     class InnerIterator;
-- 
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