X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Forg%2Fldk%2Fstructs%2FSign.java;h=1c14591d20d48a159a8a0ed315632797fba61cbb;hb=890e35a4387758c0447aab34166caa579bbf3a08;hp=aea1d41e32fa9b304a21e3f3df0fb951d6a064e8;hpb=d2925e24ac4643ec22eb73495f0424e27def2545;p=ldk-java

diff --git a/src/main/java/org/ldk/structs/Sign.java b/src/main/java/org/ldk/structs/Sign.java
index aea1d41e..1c14591d 100644
--- a/src/main/java/org/ldk/structs/Sign.java
+++ b/src/main/java/org/ldk/structs/Sign.java
@@ -41,6 +41,7 @@ public class Sign extends CommonBase {
 		impl_holder.held = new Sign(new bindings.LDKSign() {
 			@Override public byte[] write() {
 				byte[] ret = arg.write();
+				Reference.reachabilityFence(arg);
 				return ret;
 			}
 		}, BaseSign.new_impl(BaseSign_impl, pubkeys).bindings_instance, pubkeys);
@@ -79,7 +80,7 @@ public class Sign extends CommonBase {
 		Reference.reachabilityFence(this);
 		if (ret >= 0 && ret <= 4096) { return null; }
 		Sign ret_hu_conv = new Sign(null, ret);
-		ret_hu_conv.ptrs_to.add(this);
+		if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
 		return ret_hu_conv;
 	}