add accessors to coeff based product

2 files changed, 4 insertions, 1 deletions

diff --git a/Eigen/src/Core/products/CoeffBasedProduct.h b/Eigen/src/Core/products/CoeffBasedProduct.h
index d947bfc58..a772b9ec8 100644
--- a/Eigen/src/Core/products/CoeffBasedProduct.h
+++ b/Eigen/src/Core/products/CoeffBasedProduct.h
@@ -182,6 +182,9 @@ class CoeffBasedProduct
       return m_result;
     }
 
+    const _LhsNested& lhs() const { return m_lhs; }
+    const _RhsNested& rhs() const { return m_rhs; }
+
   protected:
     const LhsNested m_lhs;
     const RhsNested m_rhs;
diff --git a/test/product_notemporary.cpp b/test/product_notemporary.cpp
index b8bc3acc3..cddf7eb39 100644
--- a/test/product_notemporary.cpp
+++ b/test/product_notemporary.cpp
@@ -25,7 +25,7 @@
 static int nb_temporaries;
 
 #define EIGEN_DEBUG_MATRIX_CTOR { \
-    if(SizeAtCompileTime==Dynamic) \
+    if(SizeAtCompileTime==Dynamic && this->data()!=0) \
       nb_temporaries++; \
  }