X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Forg%2Fldk%2Fstructs%2FListen.java;h=93c1fc228dc5d4e934bb306486397873123959f2;hb=2a65456aa0b540060dcf3ca707a54dc98cc3f38a;hp=d975ccaa6a46e535ee3aec2a84b2b73d55dcfb14;hpb=b6cc0960eaee5a5bbc7fde79a56152d6dcd649d8;p=ldk-java

diff --git a/src/main/java/org/ldk/structs/Listen.java b/src/main/java/org/ldk/structs/Listen.java
index d975ccaa..93c1fc22 100644
--- a/src/main/java/org/ldk/structs/Listen.java
+++ b/src/main/java/org/ldk/structs/Listen.java
@@ -4,6 +4,8 @@ import org.ldk.impl.bindings;
 import org.ldk.enums.*;
 import org.ldk.util.*;
 import java.util.Arrays;
+import java.lang.ref.Reference;
+import javax.annotation.Nullable;
 
 /**
  * The `Listen` trait is used to notify when blocks have been connected or disconnected from the
@@ -56,13 +58,19 @@ public class Listen extends CommonBase {
 	 */
 	public void block_connected(byte[] block, int height) {
 		bindings.Listen_block_connected(this.ptr, block, height);
+		Reference.reachabilityFence(this);
+		Reference.reachabilityFence(block);
+		Reference.reachabilityFence(height);
 	}
 
 	/**
 	 * Notifies the listener that a block was removed at the given height.
 	 */
 	public void block_disconnected(byte[] header, int height) {
-		bindings.Listen_block_disconnected(this.ptr, header, height);
+		bindings.Listen_block_disconnected(this.ptr, InternalUtils.check_arr_len(header, 80), height);
+		Reference.reachabilityFence(this);
+		Reference.reachabilityFence(header);
+		Reference.reachabilityFence(height);
 	}
 
 }