- long ret = bindings.CounterpartyChannelTransactionParameters_new(pubkeys_arg == null ? 0 : pubkeys_arg.ptr & ~1, selected_contest_delay_arg);
- CounterpartyChannelTransactionParameters ret_hu_conv = new CounterpartyChannelTransactionParameters(null, ret);
- ret_hu_conv.ptrs_to.add(ret_hu_conv);
- ret_hu_conv.ptrs_to.add(pubkeys_arg);
+ long ret = bindings.CounterpartyChannelTransactionParameters_new(pubkeys_arg == null ? 0 : pubkeys_arg.ptr, selected_contest_delay_arg);
+ Reference.reachabilityFence(pubkeys_arg);
+ Reference.reachabilityFence(selected_contest_delay_arg);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ org.ldk.structs.CounterpartyChannelTransactionParameters ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.CounterpartyChannelTransactionParameters(null, ret); }
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(pubkeys_arg); };