f Fix full_stack_targets by broadcasting more blocks

Author: Antoine Riard

fuzz/fuzz_targets/full_stack_target.rs

@@ -509,6 +509,9 @@ pub fn do_test(data: &[u8], logger: &Arc<Logger>) {
 					let txres: Result<Transaction, _> = deserialize(get_slice!(txlen));
 					if let Ok(tx) = txres {
 						loss_detector.connect_block(&[tx]);
+						for _ in 2..6 {
+							loss_detector.connect_block(&[]);
+						}
 					} else {
 						return;
 					}