From b56645808c88cca22a42cb66ed7b3ddc8383436a Mon Sep 17 00:00:00 2001
From: microDev <70126934+microDev1@users.noreply.github.com>
Date: Thu, 19 Nov 2020 11:44:22 +0530
Subject: fix crash on user code exit

---
 shared-bindings/ps2io/Ps2.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'shared-bindings')

diff --git a/shared-bindings/ps2io/Ps2.c b/shared-bindings/ps2io/Ps2.c
index 0977e08ff..07fa5cebb 100644
--- a/shared-bindings/ps2io/Ps2.c
+++ b/shared-bindings/ps2io/Ps2.c
@@ -116,8 +116,9 @@ STATIC void check_for_deinit(ps2io_ps2_obj_t *self) {
 //|         ...
 //|
 STATIC mp_obj_t ps2io_ps2_obj___exit__(size_t n_args, const mp_obj_t *args) {
-    (void)n_args;
-    common_hal_ps2io_ps2_deinit(args[0]);
+    mp_check_self(MP_OBJ_IS_TYPE(args[0], &ps2io_ps2_type));
+    ps2io_ps2_obj_t *self = MP_OBJ_TO_PTR(args[0]);
+    common_hal_ps2io_ps2_deinit(self);
     return mp_const_none;
 }
 STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(ps2io_ps2___exit___obj, 4, 4, ps2io_ps2_obj___exit__);
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