From b11b85adaac9ac2e460647e59f951f5086cd2d4e Mon Sep 17 00:00:00 2001
From: Damien George
Date: Fri, 18 Apr 2014 22:59:24 +0100
Subject: py: Allow to pass buffer protocol flags to get_buffer helper funcs.

---
 py/modstruct.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'py/modstruct.c')

diff --git a/py/modstruct.c b/py/modstruct.c
index 945f4fe46..cd2516b24 100644
--- a/py/modstruct.c
+++ b/py/modstruct.c
@@ -56,7 +56,7 @@ STATIC mp_obj_t struct_unpack(mp_obj_t fmt_in, mp_obj_t data_in) {
     uint size = calcsize_items(fmt);
     mp_obj_tuple_t *res = mp_obj_new_tuple(size, NULL);
     mp_buffer_info_t bufinfo;
-    mp_get_buffer_raise(data_in, &bufinfo);
+    mp_get_buffer_raise(data_in, &bufinfo, MP_BUFFER_READ);
     byte *p = bufinfo.buf;
 
     for (uint i = 0; i < size; i++) {
-- 
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