From 080137961daef9a1b0fe1f37f54a820842728442 Mon Sep 17 00:00:00 2001
From: Paul Sokolovsky <pfalcon@users.sourceforge.net>
Date: Sat, 18 Jun 2016 01:31:57 +0300
Subject: [PATCH] extmod/modbtree: open(): Support "in-memory" database with
filename=None.
It's not really in-memory though, just uses anonymous temporary file on
disk.
---
extmod/modbtree.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/extmod/modbtree.c b/extmod/modbtree.c
index 345b4d161..955dafa70 100644
--- a/extmod/modbtree.c
+++ b/extmod/modbtree.c
@@ -244,7 +244,10 @@ STATIC mp_obj_t mod_btree_open(size_t n_args, const mp_obj_t *pos_args, mp_map_t
{ MP_QSTR_server_side, MP_ARG_KW_ONLY | MP_ARG_BOOL, {.u_bool = false} },
};
- const char *fname = mp_obj_str_get_str(pos_args[0]);
+ const char *fname = NULL;
+ if (pos_args[0] != mp_const_none) {
+ fname = mp_obj_str_get_str(pos_args[0]);
+ }
struct {
mp_arg_val_t server_side;
--
GitLab