f debug_assert rather than expect

Author: tnull

src/lib.rs

@@ -953,7 +953,17 @@ impl Node {
 	pub fn stop(&self) -> Result<(), Error> {
 		let runtime = self.runtime.write().unwrap().take().ok_or(Error::NotRunning)?;
 		// Stop the runtime.
-		self.stop_sender.send(()).expect("Failed to send stop signal");
+		match self.stop_sender.send(()) {
+			Ok(_) => (),
+			Err(e) => {
+				log_error!(
+					self.logger,
+					"Failed to send shutdown signal. This should never happen: {}",
+					e
+				);
+				debug_assert!(false);
+			}
+		}
 
 		// Stop disconnect peers.
 		self.peer_manager.disconnect_all_peers();