diff options
-rw-r--r-- | Eigen/src/Core/products/GeneralBlockPanelKernel.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Eigen/src/Core/products/GeneralBlockPanelKernel.h b/Eigen/src/Core/products/GeneralBlockPanelKernel.h index cf133f68f..c8eeeff4d 100644 --- a/Eigen/src/Core/products/GeneralBlockPanelKernel.h +++ b/Eigen/src/Core/products/GeneralBlockPanelKernel.h @@ -122,7 +122,7 @@ void computeProductBlockingSizes(std::ptrdiff_t& k, std::ptrdiff_t& m, std::ptrd ei_manage_caching_sizes(GetAction, &l1, &l2); k = std::min<std::ptrdiff_t>(k, l1/kdiv); - std::ptrdiff_t _m = l2/(4 * sizeof(LhsScalar) * k); + std::ptrdiff_t _m = k>0 ? l2/(4 * sizeof(LhsScalar) * k) : 0; if(_m<m) m = _m & mr_mask; n = n; } |