From 4b597a1c1a08b1895a3aeed60394872ff906abb7 Mon Sep 17 00:00:00 2001
From: Damien George <damien.p.george@gmail.com>
Date: Thu, 31 Mar 2016 19:55:42 +0300
Subject: [PATCH] esp8266: Reset term_obj on reboot.

Also, term_obj can be NULL if socket enables REPL duplication signalling
before os.dupterm is called, so it should be checked.
---
 esp8266/main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/esp8266/main.c b/esp8266/main.c
index bf68ebc96d..bb282462fd 100644
--- a/esp8266/main.c
+++ b/esp8266/main.c
@@ -52,6 +52,7 @@ STATIC void mp_reset(void) {
     memset(MP_STATE_PORT(fs_user_mount), 0, sizeof(MP_STATE_PORT(fs_user_mount)));
     #endif
     MP_STATE_PORT(mp_kbd_exception) = mp_obj_new_exception(&mp_type_KeyboardInterrupt);
+    MP_STATE_PORT(term_obj) = MP_OBJ_NULL;
 #if MICROPY_MODULE_FROZEN
     pyexec_frozen_module("boot");
 #endif