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| author | Zackery Spytz <zspytz@gmail.com> | 2018-12-20 10:38:52 -0700 |
|---|---|---|
| committer | Serhiy Storchaka <storchaka@gmail.com> | 2018-12-20 19:38:52 +0200 |
| commit | f347c6eb75ca46990cd7ad3efbe02002603d8460 (patch) | |
| tree | 744adc5ac41e122e2084d8214cafb4fbc22be2b3 /Modules/cjkcodecs | |
| parent | 3752bc96c0ea1ecf28903cc34cdcd75c658e92ce (diff) | |
| download | cpython-git-f347c6eb75ca46990cd7ad3efbe02002603d8460.tar.gz | |
bpo-35504: Fix segfaults and SystemErrors when deleting certain attrs. (GH-11175) (GH-11249)
(cherry picked from commit 842acaab1376c5c84fd5966bb6070e289880e1ca)
Diffstat (limited to 'Modules/cjkcodecs')
| -rw-r--r-- | Modules/cjkcodecs/multibytecodec.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Modules/cjkcodecs/multibytecodec.c b/Modules/cjkcodecs/multibytecodec.c index 4b482bf9e2..1ad0ea0f51 100644 --- a/Modules/cjkcodecs/multibytecodec.c +++ b/Modules/cjkcodecs/multibytecodec.c @@ -138,6 +138,10 @@ codecctx_errors_set(MultibyteStatefulCodecContext *self, PyObject *value, { PyObject *cb; + if (value == NULL) { + PyErr_SetString(PyExc_AttributeError, "cannot delete attribute"); + return -1; + } if (!PyString_Check(value)) { PyErr_SetString(PyExc_TypeError, "errors must be a string"); return -1; |