Fixed bug in SparseBlock which caused a segfault in sparse_extra_3 test
diff --git a/Eigen/src/SparseCore/SparseBlock.h b/Eigen/src/SparseCore/SparseBlock.h
index f8b9d5a..9e4da20 100644
--- a/Eigen/src/SparseCore/SparseBlock.h
+++ b/Eigen/src/SparseCore/SparseBlock.h
@@ -466,10 +466,8 @@
inline GenericSparseBlockInnerIteratorImpl& operator++()
{
// search next non-zero entry
- while(m_outerPos<m_end)
+ while(++m_outerPos<m_end)
{
- m_outerPos++;
- if(m_outerPos==m_end) break;
typename XprType::InnerIterator it(m_block.m_matrix, m_outerPos);
// search for the key m_innerIndex in the current outer-vector
while(it && it.index() < m_innerIndex) ++it;
@@ -580,9 +578,8 @@
inline OuterVectorInnerIterator& operator++()
{
// search next non-zero entry
- while(m_outerPos<m_end)
+ while(++m_outerPos<m_end)
{
- m_outerPos++;
EvalIterator it(m_eval.m_argImpl, m_outerPos);
// search for the key m_innerIndex in the current outer-vector
while(it && it.index() < m_innerIndex) ++it;
