}
@Override public long register_output(long output) {
org.ldk.structs.WatchedOutput output_hu_conv = null; if (output < 0 || output > 4096) { output_hu_conv = new org.ldk.structs.WatchedOutput(null, output); }
- output_hu_conv.ptrs_to.add(this);
+ if (output_hu_conv != null) { output_hu_conv.ptrs_to.add(this); };
Option_C2Tuple_usizeTransactionZZ ret = arg.register_output(output_hu_conv);
Reference.reachabilityFence(arg);
long result = ret == null ? 0 : ret.clone_ptr();
Reference.reachabilityFence(output);
if (ret >= 0 && ret <= 4096) { return null; }
org.ldk.structs.Option_C2Tuple_usizeTransactionZZ ret_hu_conv = org.ldk.structs.Option_C2Tuple_usizeTransactionZZ.constr_from_ptr(ret);
- ret_hu_conv.ptrs_to.add(this);
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
return ret_hu_conv;
}