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BUG: backport resource cleanup bugfix from gh-28273 #28278

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Merged
charris merged 1 commit into from
Feb 5, 2025
Merged

BUG: backport resource cleanup bugfix from gh-28273 #28278

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5 changes: 4 additions & 1 deletion numpy/_core/src/umath/ufunc_object.c
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Original file line number Diff line number Diff line change
Expand Up @@ -5963,7 +5963,6 @@ ufunc_at(PyUFuncObject *ufunc, PyObject *args)
NPY_AUXDATA_FREE(auxdata);

Py_XDECREF(op2_array);
Py_XDECREF(iter);
Py_XDECREF(iter2);
for (int i = 0; i < nop; i++) {
Py_XDECREF(operation_descrs[i]);
Expand All @@ -5979,9 +5978,13 @@ ufunc_at(PyUFuncObject *ufunc, PyObject *args)
if (PyArray_FLAGS(op1_array) & NPY_ARRAY_WRITEBACKIFCOPY) {
PyArray_DiscardWritebackIfCopy(op1_array);
}
// iter might own the last refrence to op1_array,
// so it must be decref'd second
Py_XDECREF(iter);
return NULL;
}
else {
Py_XDECREF(iter);
Py_RETURN_NONE;
}
}
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