Handle event_queue push failure in PaymentSent.

Author: G8XSU

src/event.rs

@@ -866,16 +866,17 @@ where
 					);
 				});
 
-				self.event_queue
-					.add_event(Event::PaymentSuccessful {
-						payment_id: Some(payment_id),
-						payment_hash,
-						fee_paid_msat,
-					})
-					.unwrap_or_else(|e| {
+				return match self.event_queue.add_event(Event::PaymentSuccessful {
+					payment_id: Some(payment_id),
+					payment_hash,
+					fee_paid_msat,
+				}) {
+					Ok(_) => Ok(()),
+					Err(e) => {
 						log_error!(self.logger, "Failed to push to event queue: {}", e);
-						panic!("Failed to push to event queue");
-					});
+						Err(ReplayEvent())
+					},
+				};
 			},
 			LdkEvent::PaymentFailed { payment_id, payment_hash, reason, .. } => {
 				log_info!(