X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Forg%2Fldk%2Fstructs%2FTrustedClosingTransaction.java;h=65fca265338a0061128a80d300a240ecb13da203;hb=f3e670e9341decac613d33fc52febf19cea32f20;hp=027f9cd6751e793611ce8a1b7144c8ade77b0c5e;hpb=e30b350e325e7d517ea744578876d473839ad495;p=ldk-java

diff --git a/src/main/java/org/ldk/structs/TrustedClosingTransaction.java b/src/main/java/org/ldk/structs/TrustedClosingTransaction.java
index 027f9cd6..65fca265 100644
--- a/src/main/java/org/ldk/structs/TrustedClosingTransaction.java
+++ b/src/main/java/org/ldk/structs/TrustedClosingTransaction.java
@@ -47,7 +47,7 @@ public class TrustedClosingTransaction extends CommonBase {
 	 * because we are about to broadcast a holder transaction.
 	 */
 	public byte[] sign(byte[] funding_key, byte[] funding_redeemscript, long channel_value_satoshis) {
-		byte[] ret = bindings.TrustedClosingTransaction_sign(this.ptr, funding_key, funding_redeemscript, channel_value_satoshis);
+		byte[] ret = bindings.TrustedClosingTransaction_sign(this.ptr, InternalUtils.check_arr_len(funding_key, 32), funding_redeemscript, channel_value_satoshis);
 		return ret;
 	}