- long ret = bindings.CommitmentTransaction_verify(this.ptr, channel_parameters == null ? 0 : channel_parameters.ptr & ~1, broadcaster_keys == null ? 0 : broadcaster_keys.ptr & ~1, countersignatory_keys == null ? 0 : countersignatory_keys.ptr & ~1);
+ long ret = bindings.CommitmentTransaction_verify(this.ptr, channel_parameters == null ? 0 : channel_parameters.ptr, broadcaster_keys == null ? 0 : broadcaster_keys.ptr, countersignatory_keys == null ? 0 : countersignatory_keys.ptr);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(channel_parameters);
+ Reference.reachabilityFence(broadcaster_keys);
+ Reference.reachabilityFence(countersignatory_keys);
+ if (ret >= 0 && ret <= 4096) { return null; }