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| author | Zackery Spytz <zspytz@gmail.com> | 2018-12-17 14:52:45 (GMT) |
|---|---|---|
| committer | Serhiy Storchaka <storchaka@gmail.com> | 2018-12-17 14:52:45 (GMT) |
| commit | 842acaab1376c5c84fd5966bb6070e289880e1ca (patch) | |
| tree | f21283245b7e349d05482b89fde8d570b33c53ab /Modules/cjkcodecs/multibytecodec.c | |
| parent | 4db62e115891425db2a974142a72d8eaaf95eecb (diff) | |
| download | cpython-842acaab1376c5c84fd5966bb6070e289880e1ca.zip cpython-842acaab1376c5c84fd5966bb6070e289880e1ca.tar.gz cpython-842acaab1376c5c84fd5966bb6070e289880e1ca.tar.bz2 | |
bpo-35504: Fix segfaults and SystemErrors when deleting certain attrs. (GH-11175)
Diffstat (limited to 'Modules/cjkcodecs/multibytecodec.c')
| -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 938a774..f266e5f 100644 --- a/Modules/cjkcodecs/multibytecodec.c +++ b/Modules/cjkcodecs/multibytecodec.c @@ -133,6 +133,10 @@ codecctx_errors_set(MultibyteStatefulCodecContext *self, PyObject *value, PyObject *cb; const char *str; + if (value == NULL) { + PyErr_SetString(PyExc_AttributeError, "cannot delete attribute"); + return -1; + } if (!PyUnicode_Check(value)) { PyErr_SetString(PyExc_TypeError, "errors must be a string"); return -1; |