- long ret = bindings.KeysManager_derive_channel_keys(this.ptr, channel_value_satoshis, params);
- if (ret < 1024) { return null; }
- InMemorySigner ret_hu_conv = new InMemorySigner(null, ret);
+ long ret = bindings.KeysManager_derive_channel_keys(this.ptr, channel_value_satoshis, InternalUtils.check_arr_len(params, 32));
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(channel_value_satoshis);
+ Reference.reachabilityFence(params);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ InMemorySigner ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new InMemorySigner(null, ret); }