From 4a40f2b8f72a34aa619eef41e138619752b40c25 Mon Sep 17 00:00:00 2001
From: Athou <jeremiepanzer@gmail.com>
Date: Sun, 30 Apr 2023 21:47:29 +0200
Subject: [PATCH] no need to log if we're not sending any notification

---
 .../com/commafeed/frontend/ws/WebSocketSessions.java   | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/commafeed-server/src/main/java/com/commafeed/frontend/ws/WebSocketSessions.java b/commafeed-server/src/main/java/com/commafeed/frontend/ws/WebSocketSessions.java
index aadb1e57..f52e4673 100644
--- a/commafeed-server/src/main/java/com/commafeed/frontend/ws/WebSocketSessions.java
+++ b/commafeed-server/src/main/java/com/commafeed/frontend/ws/WebSocketSessions.java
@@ -34,10 +34,12 @@ public class WebSocketSessions {
 				.flatMap(e -> e.getValue().stream())
 				.collect(Collectors.toSet());
 
-		log.debug("sending '{}' to {} users via websocket", text, userSessions.size());
-		for (Session userSession : userSessions) {
-			if (userSession.isOpen()) {
-				userSession.getAsyncRemote().sendText(text);
+		if (!userSessions.isEmpty()) {
+			log.debug("sending '{}' to {} users via websocket", text, userSessions.size());
+			for (Session userSession : userSessions) {
+				if (userSession.isOpen()) {
+					userSession.getAsyncRemote().sendText(text);
+				}
 			}
 		}
 	}