From 8cf7e7386282095699f5f7a46be634ab8463baab Mon Sep 17 00:00:00 2001
From: uNetworkingAB <110806833+uNetworkingAB@users.noreply.github.com>
Date: Mon, 2 Jan 2023 18:21:05 +0100
Subject: [PATCH] WebSocket subscription handler broken

---
 src/WebSocket.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/WebSocket.h b/src/WebSocket.h
index be87544..c6d163b 100644
--- a/src/WebSocket.h
+++ b/src/WebSocket.h
@@ -196,7 +196,7 @@ public:
         Super::timeout(webSocketContextData->idleTimeoutComponents.second);
 
         /* At this point we iterate all currently held subscriptions and emit an event for all of them */
-        if (webSocketContextData->subscriptionHandler) {
+        if (webSocketData->subscriber && webSocketContextData->subscriptionHandler) {
             for (Topic *t : webSocketData->subscriber->topics) {
                 webSocketContextData->subscriptionHandler(this, t->name, (int) t->size() - 1, (int) t->size());
             }