X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Forg%2Fldk%2Fstructs%2FChainParameters.java;h=85643ee1aee28ce0a9d8031e3d4a9263a1411ae2;hb=65a17b9ef4884736783566e30e075ca59b472cc7;hp=f61036d5dadb5df5f235789ffd13e9ba6556a5d7;hpb=b0c50b891cbca28d3bd1d86276c132ff5221d8e4;p=ldk-java

diff --git a/src/main/java/org/ldk/structs/ChainParameters.java b/src/main/java/org/ldk/structs/ChainParameters.java
index f61036d5..85643ee1 100644
--- a/src/main/java/org/ldk/structs/ChainParameters.java
+++ b/src/main/java/org/ldk/structs/ChainParameters.java
@@ -44,6 +44,7 @@ public class ChainParameters extends CommonBase {
 	 */
 	public BestBlock get_best_block() {
 		long ret = bindings.ChainParameters_get_best_block(this.ptr);
+		if (ret < 1024) { return null; }
 		BestBlock ret_hu_conv = new BestBlock(null, ret);
 		ret_hu_conv.ptrs_to.add(this);
 		return ret_hu_conv;
@@ -64,6 +65,7 @@ public class ChainParameters extends CommonBase {
 	 */
 	public static ChainParameters of(Network network_arg, BestBlock best_block_arg) {
 		long ret = bindings.ChainParameters_new(network_arg, best_block_arg == null ? 0 : best_block_arg.ptr & ~1);
+		if (ret < 1024) { return null; }
 		ChainParameters ret_hu_conv = new ChainParameters(null, ret);
 		ret_hu_conv.ptrs_to.add(ret_hu_conv);
 		ret_hu_conv.ptrs_to.add(best_block_arg);
@@ -75,6 +77,7 @@ public class ChainParameters extends CommonBase {
 	 */
 	public ChainParameters clone() {
 		long ret = bindings.ChainParameters_clone(this.ptr);
+		if (ret < 1024) { return null; }
 		ChainParameters ret_hu_conv = new ChainParameters(null, ret);
 		ret_hu_conv.ptrs_to.add(this);
 		return ret_hu_conv;