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Fix memory pre-allocation when permuting inner vectors of a sparse matrix.
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@ -61,7 +61,7 @@ struct permut_sparsematrix_product_retval
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for(Index j=0; j<m_matrix.outerSize(); ++j)
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{
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Index jp = m_permutation.indices().coeff(j);
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sizes[((Side==OnTheLeft) ^ Transposed) ? jp : j] = m_matrix.innerVector(((Side==OnTheRight) ^ Transposed) ? jp : j).size();
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sizes[((Side==OnTheLeft) ^ Transposed) ? jp : j] = m_matrix.innerVector(((Side==OnTheRight) ^ Transposed) ? jp : j).nonZeros();
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}
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tmp.reserve(sizes);
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for(Index j=0; j<m_matrix.outerSize(); ++j)
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