diff options
Diffstat (limited to 'Python/bytecodes.c')
| -rw-r--r-- | Python/bytecodes.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Python/bytecodes.c b/Python/bytecodes.c index 4479bd5dc56..c85b49842da 100644 --- a/Python/bytecodes.c +++ b/Python/bytecodes.c @@ -2340,6 +2340,10 @@ dummy_func( DEOPT_IF(ep->me_key != name); PyObject *old_value = ep->me_value; DEOPT_IF(old_value == NULL); + /* Ensure dict is GC tracked if it needs to be */ + if (!_PyObject_GC_IS_TRACKED(dict) && _PyObject_GC_MAY_BE_TRACKED(PyStackRef_AsPyObjectBorrow(value))) { + _PyObject_GC_TRACK(dict); + } _PyDict_NotifyEvent(tstate->interp, PyDict_EVENT_MODIFIED, dict, name, PyStackRef_AsPyObjectBorrow(value)); ep->me_value = PyStackRef_AsPyObjectSteal(value); // old_value should be DECREFed after GC track checking is done, if not, it could raise a segmentation fault, |