diff options
| -rw-r--r-- | extmod/modbinascii.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/extmod/modbinascii.c b/extmod/modbinascii.c index 46027d5fd..183cd3fc1 100644 --- a/extmod/modbinascii.c +++ b/extmod/modbinascii.c @@ -71,7 +71,7 @@ STATIC mp_obj_t mod_binascii_a2b_base64(mp_obj_t data) { byte *in = bufinfo.buf; vstr_t vstr; - vstr_init(&vstr, (bufinfo.len / 4) * 3 + 1); // Potentially over-allocate + vstr_init(&vstr, (bufinfo.len * 3) / 4 + 1); // Potentially over-allocate byte *out = (byte *)vstr.buf; uint shift = 0; |