From 426112ce88bf3f6f86bf6900b74d7719d9991167 Mon Sep 17 00:00:00 2001
From: Paul Sokolovsky <pfalcon@users.sourceforge.net>
Date: Mon, 4 Jul 2016 13:32:30 +0300
Subject: extmod/moduos_dupterm: Reserve buffer bytearray object for dupterm.

Allocating it for each read/write operation is a memory fragmentation
hazard.
---
 py/mpstate.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'py/mpstate.h')

diff --git a/py/mpstate.h b/py/mpstate.h
index b79fd7c5c..281795773 100644
--- a/py/mpstate.h
+++ b/py/mpstate.h
@@ -143,6 +143,7 @@ typedef struct _mp_state_vm_t {
 
     #if MICROPY_PY_OS_DUPTERM
     mp_obj_t term_obj;
+    mp_obj_t dupterm_arr_obj;
     #endif
 
     #if MICROPY_PY_LWIP_SLIP
-- 
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