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author | Christoph Hertzberg <chtz@informatik.uni-bremen.de> | 2018-08-17 16:42:53 +0200 |
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committer | Christoph Hertzberg <chtz@informatik.uni-bremen.de> | 2018-08-17 16:42:53 +0200 |
commit | 41f1cc67b8e55469367416151d6a82e3632cfda8 (patch) | |
tree | bc89cb95870f69930a85b6044338255643593bb5 /Eigen/src/Core/MapBase.h | |
parent | 4713465eefbdb725ee3bb2cc3330bf77f51f1c6b (diff) |
Assertion depended on a not yet initialized value
Diffstat (limited to 'Eigen/src/Core/MapBase.h')
-rw-r--r-- | Eigen/src/Core/MapBase.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/Eigen/src/Core/MapBase.h b/Eigen/src/Core/MapBase.h index 020f939ad..668922ffc 100644 --- a/Eigen/src/Core/MapBase.h +++ b/Eigen/src/Core/MapBase.h @@ -43,6 +43,7 @@ template<typename Derived> class MapBase<Derived, ReadOnlyAccessors> enum { RowsAtCompileTime = internal::traits<Derived>::RowsAtCompileTime, ColsAtCompileTime = internal::traits<Derived>::ColsAtCompileTime, + InnerStrideAtCompileTime = internal::traits<Derived>::InnerStrideAtCompileTime, SizeAtCompileTime = Base::SizeAtCompileTime }; @@ -187,8 +188,11 @@ template<typename Derived> class MapBase<Derived, ReadOnlyAccessors> void checkSanity(typename internal::enable_if<(internal::traits<T>::Alignment>0),void*>::type = 0) const { #if EIGEN_MAX_ALIGN_BYTES>0 + // innerStride() is not set yet when this function is called, so we optimistically assume the lowest plausible value: + const Index minInnerStride = InnerStrideAtCompileTime == Dynamic ? 1 : Index(InnerStrideAtCompileTime); + EIGEN_ONLY_USED_FOR_DEBUG(minInnerStride); eigen_assert(( ((internal::UIntPtr(m_data) % internal::traits<Derived>::Alignment) == 0) - || (cols() * rows() * innerStride() * sizeof(Scalar)) < internal::traits<Derived>::Alignment ) && "data is not aligned"); + || (cols() * rows() * minInnerStride * sizeof(Scalar)) < internal::traits<Derived>::Alignment ) && "data is not aligned"); #endif } |