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fix comma initializer when inserting empty matrices

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(transplanted from a67eea05c167e69f5e82410941d8645764e45038
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This commit is contained in:
Gael Guennebaud 2012-10-03 21:58:14 +02:00
parent 2f0307cdb5
commit 7b13a7fd23
1 changed files with 2 additions and 0 deletions
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2
Eigen/src/Core/CommaInitializer.h
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@ -65,6 +65,8 @@ struct CommaInitializer
template<typename OtherDerived> template<typename OtherDerived>
CommaInitializer& operator,(const DenseBase<OtherDerived>& other) CommaInitializer& operator,(const DenseBase<OtherDerived>& other)
{ {
if(other.cols()==0 || other.rows()==0)
return *this;
if (m_col==m_xpr.cols()) if (m_col==m_xpr.cols())
{ {
m_row+=m_currentBlockRows; m_row+=m_currentBlockRows;