From cce1048cd066ae7719172d416f19a9514a7909ca Mon Sep 17 00:00:00 2001 From: Elliott Sales de Andrade Date: Mon, 19 Jul 2021 16:46:00 -0400 Subject: [PATCH] Backport PR #20645: Fix leak if affine_transform is passed invalid vertices. --- src/_path_wrapper.cpp | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/src/_path_wrapper.cpp b/src/_path_wrapper.cpp index 40b5abb2fd37..2b58aec0cfdd 100644 --- a/src/_path_wrapper.cpp +++ b/src/_path_wrapper.cpp @@ -471,17 +471,19 @@ static PyObject *Py_affine_transform(PyObject *self, PyObject *args, PyObject *k if (PyArray_NDIM(vertices_arr) == 2) { numpy::array_view vertices(vertices_arr); + Py_DECREF(vertices_arr); + npy_intp dims[] = { (npy_intp)vertices.size(), 2 }; numpy::array_view result(dims); CALL_CPP("affine_transform", (affine_transform_2d(vertices, trans, result))); - Py_DECREF(vertices_arr); return result.pyobj(); } else { // PyArray_NDIM(vertices_arr) == 1 numpy::array_view vertices(vertices_arr); + Py_DECREF(vertices_arr); + npy_intp dims[] = { (npy_intp)vertices.size() }; numpy::array_view result(dims); CALL_CPP("affine_transform", (affine_transform_1d(vertices, trans, result))); - Py_DECREF(vertices_arr); return result.pyobj(); } } pFad - Phonifier reborn

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