1 files changed, 1 insertions, 0 deletions
diff --git a/Objects/genobject.c b/Objects/genobject.c
index efd255d..c899ed6 100644
--- a/Objects/genobject.c
+++ b/Objects/genobject.c
@@ -134,6 +134,7 @@ gen_dealloc(PyGenObject *gen)
     InterpreterFrame *frame = gen->gi_xframe;
     if (frame != NULL) {
         gen->gi_xframe = NULL;
+        frame->generator = NULL;
         frame->previous = NULL;
         _PyFrame_Clear(frame, 1);
     }