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esp8266/moduos: Populate release field of uname in case it was GC'd.

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This commit is contained in:
Damien George 2017-02-13 11:47:17 +11:00
parent f92f7dd2bc
commit 39100dc377
1 changed files with 3 additions and 4 deletions
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7
esp8266/moduos.c
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@ -58,10 +58,9 @@ STATIC mp_obj_tuple_t os_uname_info_obj = {
}; };
STATIC mp_obj_t os_uname(void) { STATIC mp_obj_t os_uname(void) {
if (os_uname_info_obj.items[2] == NULL) { // 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(); const char *ver = system_get_sdk_version();
os_uname_info_obj.items[2] = mp_obj_new_str(ver, strlen(ver), false); os_uname_info_obj.items[2] = mp_obj_new_str(ver, strlen(ver), false);
}
return (mp_obj_t)&os_uname_info_obj; return (mp_obj_t)&os_uname_info_obj;
} }
STATIC MP_DEFINE_CONST_FUN_OBJ_0(os_uname_obj, os_uname); STATIC MP_DEFINE_CONST_FUN_OBJ_0(os_uname_obj, os_uname);