X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Forg%2Fldk%2Fstructs%2FPreCalculatedTxCreationKeys.java;h=4f71b5672739774a5a10f05e63d4f91a376a5a9e;hb=aa0e2aade37133339f4113a0cd7465b111f0a0d0;hp=1f4bae790f6680011171a7dbd800c5cc1168525e;hpb=e9808b32ca6552aa78fb7b8354c8900f038af0af;p=ldk-java

diff --git a/src/main/java/org/ldk/structs/PreCalculatedTxCreationKeys.java b/src/main/java/org/ldk/structs/PreCalculatedTxCreationKeys.java
index 1f4bae79..4f71b567 100644
--- a/src/main/java/org/ldk/structs/PreCalculatedTxCreationKeys.java
+++ b/src/main/java/org/ldk/structs/PreCalculatedTxCreationKeys.java
@@ -11,7 +11,7 @@ public class PreCalculatedTxCreationKeys extends CommonBase {
 	@Override @SuppressWarnings("deprecation")
 	protected void finalize() throws Throwable {
 		super.finalize();
-		bindings.PreCalculatedTxCreationKeys_free(ptr);
+		if (ptr != 0) { bindings.PreCalculatedTxCreationKeys_free(ptr); }
 	}
 
 	public static PreCalculatedTxCreationKeys constructor_new(TxCreationKeys keys) {