fix: default to ipv4address if listen address is null (#2422)

NoelStephensUnity · web-flow · commit e1406bf7ac74 · 2023-02-24T11:38:46.000-06:00
diff --git a/com.unity.netcode.gameobjects/Runtime/Transports/UTP/UnityTransport.cs b/com.unity.netcode.gameobjects/Runtime/Transports/UTP/UnityTransport.cs
@@ -637,7 +637,7 @@ public void SetConnectionData(string ipv4Address, ushort port, string listenAddr
             {
                 Address = ipv4Address,
                 Port = port,
-                ServerListenAddress = listenAddress ?? string.Empty
+                ServerListenAddress = listenAddress ?? ipv4Address
             };
 
             SetProtocol(ProtocolType.UnityTransport);

Original file line number	Diff line number	Diff line change
`@@ -637,7 +637,7 @@ public void SetConnectionData(string ipv4Address, ushort port, string listenAddr`
`637`	`637`	`{`
`638`	`638`	`Address = ipv4Address,`
`639`	`639`	`Port = port,`
`640`		`- ServerListenAddress = listenAddress ?? string.Empty`
	`640`	`+ ServerListenAddress = listenAddress ?? ipv4Address`
`641`	`641`	`};`
`642`	`642`
`643`	`643`	`SetProtocol(ProtocolType.UnityTransport);`