From 0a89dbd6ab369eb03224cbdc4d8ad59375547f83 Mon Sep 17 00:00:00 2001
From: Stefan Zellmann <info@szellmann.de>
Date: Fri, 9 Jul 2021 12:48:53 +0200
Subject: [PATCH] Check if the socket returned is valid

---
 src/cvrUtil/CVRMulticastSocket.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/cvrUtil/CVRMulticastSocket.cpp b/src/cvrUtil/CVRMulticastSocket.cpp
index 1b1fe73f..f1e326ab 100644
--- a/src/cvrUtil/CVRMulticastSocket.cpp
+++ b/src/cvrUtil/CVRMulticastSocket.cpp
@@ -20,7 +20,7 @@ CVRMulticastSocket::CVRMulticastSocket(MCSocketType st,
     _port = port;
 
     _socket = (int)socket(AF_INET,SOCK_DGRAM,0);
-    if(socket < 0)
+    if(_socket < 0)
     {
         std::cerr << "CVRMulticastSocket: error creating socket." << std::endl;
         return;