From 39100dc3777382de75a63bb5edd36ea73d41d776 Mon Sep 17 00:00:00 2001
From: Damien George <damien.p.george@gmail.com>
Date: Mon, 13 Feb 2017 11:47:17 +1100
Subject: [PATCH] esp8266/moduos: Populate release field of uname in case it
was GC'd.
---
esp8266/moduos.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/esp8266/moduos.c b/esp8266/moduos.c
index 006fc49d6..a22fbd4df 100644
--- a/esp8266/moduos.c
+++ b/esp8266/moduos.c
@@ -58,10 +58,9 @@ STATIC mp_obj_tuple_t os_uname_info_obj = {
};
STATIC mp_obj_t os_uname(void) {
- if (os_uname_info_obj.items[2] == NULL) {
- const char *ver = system_get_sdk_version();
- os_uname_info_obj.items[2] = mp_obj_new_str(ver, strlen(ver), false);
- }
+ // We must populate the "release" field each time in case it was GC'd since the last call.
+ const char *ver = system_get_sdk_version();
+ os_uname_info_obj.items[2] = mp_obj_new_str(ver, strlen(ver), false);
return (mp_obj_t)&os_uname_info_obj;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_0(os_uname_obj, os_uname);
--
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