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[3.9] bpo-45581: Raise MemoryError in sqlite3.connect if SQLite signals memory error (GH-29171) #29324

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Merged
merged 1 commit into from
Oct 29, 2021
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[3.9] bpo-45581: Raise MemoryError in sqlite3.connect if SQLite signals memory error (GH-29171) #29324

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2 changes: 2 additions & 0 deletions Misc/NEWS.d/next/Library/2021-10-22-21-57-02.bpo-45581.rlH6ay.rst
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Original file line number Diff line number Diff line change
@@ -0,0 +1,2 @@
:meth:`sqlite3.connect` now correctly raises :exc:`MemoryError` if the
underlying SQLite API signals memory error. Patch by Erlend E. Aasland.
4 changes: 4 additions & 0 deletions Modules/_sqlite/connection.c
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Original file line number Diff line number Diff line change
Expand Up @@ -134,6 +134,10 @@ int pysqlite_connection_init(pysqlite_Connection* self, PyObject* args, PyObject

Py_DECREF(database_obj);

if (self->db == NULL && rc == SQLITE_NOMEM) {
PyErr_NoMemory();
return -1;
}
if (rc != SQLITE_OK) {
_pysqlite_seterror(self->db, NULL);
return -1;
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