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| author | Zackery Spytz <zspytz@gmail.com> | 2018-12-20 17:38:52 (GMT) |
|---|---|---|
| committer | Serhiy Storchaka <storchaka@gmail.com> | 2018-12-20 17:38:52 (GMT) |
| commit | f347c6eb75ca46990cd7ad3efbe02002603d8460 (patch) | |
| tree | 744adc5ac41e122e2084d8214cafb4fbc22be2b3 /Modules/_sqlite/connection.c | |
| parent | 3752bc96c0ea1ecf28903cc34cdcd75c658e92ce (diff) | |
| download | cpython-f347c6eb75ca46990cd7ad3efbe02002603d8460.zip cpython-f347c6eb75ca46990cd7ad3efbe02002603d8460.tar.gz cpython-f347c6eb75ca46990cd7ad3efbe02002603d8460.tar.bz2 | |
bpo-35504: Fix segfaults and SystemErrors when deleting certain attrs. (GH-11175) (GH-11249)
(cherry picked from commit 842acaab1376c5c84fd5966bb6070e289880e1ca)
Diffstat (limited to 'Modules/_sqlite/connection.c')
| -rw-r--r-- | Modules/_sqlite/connection.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Modules/_sqlite/connection.c b/Modules/_sqlite/connection.c index 585453a..18a6b42 100644 --- a/Modules/_sqlite/connection.c +++ b/Modules/_sqlite/connection.c @@ -1131,6 +1131,10 @@ static int pysqlite_connection_set_isolation_level(pysqlite_Connection* self, Py PyObject* begin_statement; char* begin_statement_str; + if (isolation_level == NULL) { + PyErr_SetString(PyExc_AttributeError, "cannot delete attribute"); + return -1; + } Py_XDECREF(self->isolation_level); if (self->begin_statement) { |