2 files changed, 4 insertions, 1 deletions

diff --git a/drivers/windows/stream_peer_tcp_winsock.cpp b/drivers/windows/stream_peer_tcp_winsock.cpp
index 55775fc23..cb501ce35 100644
--- a/drivers/windows/stream_peer_tcp_winsock.cpp
+++ b/drivers/windows/stream_peer_tcp_winsock.cpp
@@ -335,7 +335,9 @@ Error StreamPeerTCPWinsock::connect_to_host(const IP_Address &p_host, uint16_t p
 void StreamPeerTCPWinsock::set_no_delay(bool p_enabled) {
 	ERR_FAIL_COND(!is_connected_to_host());
 	int flag = p_enabled ? 1 : 0;
-	setsockopt(sockfd, IPPROTO_TCP, TCP_NODELAY, (char *)&flag, sizeof(int));
+	if (setsockopt(sockfd, IPPROTO_TCP, TCP_NODELAY, (char *)&flag, sizeof(int)) != 0) {
+		ERR_PRINT("Unable to set TCP no delay option");
+	}
 }
 
 int StreamPeerTCPWinsock::get_available_bytes() const {
diff --git a/drivers/windows/tcp_server_winsock.cpp b/drivers/windows/tcp_server_winsock.cpp
index 413a0d19b..ddb955549 100644
--- a/drivers/windows/tcp_server_winsock.cpp
+++ b/drivers/windows/tcp_server_winsock.cpp
@@ -105,6 +105,7 @@ Error TCPServerWinsock::listen(uint16_t p_port, const IP_Address &p_bind_address
 			ERR_FAIL_V(FAILED);
 		};
 	} else {
+		closesocket(sockfd);
 		return ERR_ALREADY_IN_USE;
 	};