diff --git a/cc3200/mods/modusocket.c b/cc3200/mods/modusocket.c index bc6c3c65be..7b723ac7ed 100644 --- a/cc3200/mods/modusocket.c +++ b/cc3200/mods/modusocket.c @@ -422,9 +422,15 @@ STATIC mp_uint_t socket_read(mp_obj_t self_in, void *buf, mp_uint_t size, int *e mod_network_socket_obj_t *self = self_in; mp_int_t ret = wlan_socket_recv(self, buf, size, errcode); if (ret < 0) { - ret = MP_STREAM_ERROR; - // needed to convert simplelink's negative error codes to POSIX - (*errcode) *= -1; + // we need to ignore the socket closed error here because a readall() or read() without params + // only returns when the socket is closed by the other end + if (*errcode != SL_ESECCLOSED) { + ret = MP_STREAM_ERROR; + // needed to convert simplelink's negative error codes to POSIX + (*errcode) *= -1; + } else { + ret = 0; + } } return ret; }