diff --git a/vcg/math/matrix44.h b/vcg/math/matrix44.h
index 5f0be2f0..385040f5 100644
--- a/vcg/math/matrix44.h
+++ b/vcg/math/matrix44.h
@@ -464,9 +464,9 @@ template<typename Other,int OtherCols>
 struct ei_matrix44_product_impl<Other, 4,OtherCols>
 {
 	typedef typename Other::Scalar Scalar;
-	typedef typename Eigen::ProductReturnType<Matrix44<Scalar>,Other>::Type ResultType;
+	typedef typename Eigen::ProductReturnType<typename Matrix44<Scalar>::Base,Other>::Type ResultType;
 	static ResultType run(const Matrix44<Scalar>& tr, const Other& other)
-	{ return tr * other; }
+	{ return (static_cast<const typename Matrix44<Scalar>::Base&>(tr)) * other; }
 };
 
 template<typename Other>
diff --git a/wrap/gl/math.h b/wrap/gl/math.h
index a1503684..4e382f99 100644
--- a/wrap/gl/math.h
+++ b/wrap/gl/math.h
@@ -133,14 +133,12 @@ inline void glGetv(const GLenum pname, Eigen::Matrix<double,4,4>& matrix){
 	glGetDoublev(pname,matrix.data());
 }
 inline void glGetv(const GLenum pname, Eigen::Matrix<float,4,4,Eigen::RowMajor>& matrix){
-	Eigen::Matrix4f tmp;
-	glGetFloatv(pname,tmp.data());
-	matrix = tmp;
+	glGetFloatv(pname,matrix.data());
+	matrix.transposeInPlace();
 }
 inline void glGetv(const GLenum pname, Eigen::Matrix<double,4,4,Eigen::RowMajor>& matrix){
-	Eigen::Matrix4d tmp;
-	glGetDoublev(pname,tmp.data());
-	matrix = tmp;
+	glGetDoublev(pname,matrix.data());
+	matrix.transposeInPlace();
 }
 template<typename Scalar>
 inline void glGetv(const GLenum pname, const Eigen::Transform<Scalar,3>& t)