X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Forg%2Fldk%2Fstructs%2FInvoicePayer.java;h=a54ee10b19506fcd2d2c0393704b5604aac149aa;hb=f3e670e9341decac613d33fc52febf19cea32f20;hp=4c6d63f0d8b956245d35884e5866f234b8587599;hpb=e30b350e325e7d517ea744578876d473839ad495;p=ldk-java

diff --git a/src/main/java/org/ldk/structs/InvoicePayer.java b/src/main/java/org/ldk/structs/InvoicePayer.java
index 4c6d63f0..a54ee10b 100644
--- a/src/main/java/org/ldk/structs/InvoicePayer.java
+++ b/src/main/java/org/ldk/structs/InvoicePayer.java
@@ -76,7 +76,7 @@ public class InvoicePayer extends CommonBase {
 	 * [`EventHandler`]. Otherwise, calling this method is unnecessary.
 	 */
 	public void remove_cached_payment(byte[] payment_hash) {
-		bindings.InvoicePayer_remove_cached_payment(this.ptr, payment_hash);
+		bindings.InvoicePayer_remove_cached_payment(this.ptr, InternalUtils.check_arr_len(payment_hash, 32));
 	}
 
 	/**