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MAINT: avoid setting non-existing gufunc strides for keepdims=True. #11176

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Merged
merged 1 commit into from
May 30, 2018
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MAINT: avoid setting non-existing gufunc strides for keepdims=True. #11176

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4 changes: 2 additions & 2 deletions numpy/core/src/umath/ufunc_object.c
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Original file line number Diff line number Diff line change
Expand Up @@ -2538,7 +2538,7 @@ PyUFunc_GeneralizedFunction(PyUFuncObject *ufunc,
*/
core_dim_ixs_size = 0;
for (i = 0; i < nop; ++i) {
core_dim_ixs_size += core_num_dims[i];
core_dim_ixs_size += ufunc->core_num_dims[i];
}
inner_strides = (npy_intp *)PyArray_malloc(
NPY_SIZEOF_INTP * (nop+core_dim_ixs_size));
Expand All @@ -2550,7 +2550,7 @@ PyUFunc_GeneralizedFunction(PyUFuncObject *ufunc,
/* Copy the strides after the first nop */
idim = nop;
for (i = 0; i < nop; ++i) {
int num_dims = core_num_dims[i];
int num_dims = ufunc->core_num_dims[i];
int core_start_dim = PyArray_NDIM(op[i]) - num_dims;
/*
* Need to use the arrays in the iterator, not op, because
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