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| author | Serhiy Storchaka <storchaka@gmail.com> | 2018-12-17 14:43:14 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-12-17 14:43:14 (GMT) |
| commit | e2af34fcf84b41189b54e1f2912faded5daabaca (patch) | |
| tree | 14ddbfbc1b3ba0cac52df2889140f81adf98758c /Objects/exceptions.c | |
| parent | fae95874b729dfe62a7a40625f8717aed20b0fca (diff) | |
| download | cpython-e2af34fcf84b41189b54e1f2912faded5daabaca.zip cpython-e2af34fcf84b41189b54e1f2912faded5daabaca.tar.gz cpython-e2af34fcf84b41189b54e1f2912faded5daabaca.tar.bz2 | |
bpo-35504: Fix a SystemError when delete the characters_written attribute of an OSError. (GH-11172)
Diffstat (limited to 'Objects/exceptions.c')
| -rw-r--r-- | Objects/exceptions.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Objects/exceptions.c b/Objects/exceptions.c index 05578d4..002a602 100644 --- a/Objects/exceptions.c +++ b/Objects/exceptions.c @@ -1196,6 +1196,14 @@ OSError_written_get(PyOSErrorObject *self, void *context) static int OSError_written_set(PyOSErrorObject *self, PyObject *arg, void *context) { + if (arg == NULL) { + if (self->written == -1) { + PyErr_SetString(PyExc_AttributeError, "characters_written"); + return -1; + } + self->written = -1; + return 0; + } Py_ssize_t n; n = PyNumber_AsSsize_t(arg, PyExc_ValueError); if (n == -1 && PyErr_Occurred()) |