diff options
Diffstat (limited to 'Eigen/src/Householder')
-rw-r--r-- | Eigen/src/Householder/HouseholderSequence.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Eigen/src/Householder/HouseholderSequence.h b/Eigen/src/Householder/HouseholderSequence.h index 74cd0a472..3f5f9293b 100644 --- a/Eigen/src/Householder/HouseholderSequence.h +++ b/Eigen/src/Householder/HouseholderSequence.h @@ -243,8 +243,9 @@ template<typename VectorsType, typename CoeffsType, int Side> class HouseholderS { workspace.resize(rows()); Index vecs = m_length; + const typename Dest::Scalar *dst_data = internal::extract_data(dst); if( internal::is_same<typename internal::remove_all<VectorsType>::type,Dest>::value - && internal::extract_data(dst) == internal::extract_data(m_vectors)) + && dst_data!=0 && dst_data == internal::extract_data(m_vectors)) { // in-place dst.diagonal().setOnes(); |