Fixed PacketPeerUDP getting wrongly closed due to recvfrom using rb.data_left instead of rb.space_left.

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/unix/packet_peer_udp_posix.cpp b/drivers/unix/packet_peer_udp_posix.cpp
index 94b4c35923..fd94f0e3bf 100644
--- a/drivers/unix/packet_peer_udp_posix.cpp
+++ b/drivers/unix/packet_peer_udp_posix.cpp
@@ -121,7 +121,7 @@ Error PacketPeerUDPPosix::_poll(bool p_wait) {
 	struct sockaddr_in from = {0};
 	socklen_t len = sizeof(struct sockaddr_in);
 	int ret;
-	while ( (ret = recvfrom(sockfd, recv_buffer, MIN(sizeof(recv_buffer),rb.data_left()-12), p_wait?0:MSG_DONTWAIT, (struct sockaddr*)&from, &len)) > 0) {
+	while ( (ret = recvfrom(sockfd, recv_buffer, MIN(sizeof(recv_buffer),rb.space_left()-12), p_wait?0:MSG_DONTWAIT, (struct sockaddr*)&from, &len)) > 0) {
 		rb.write((uint8_t*)&from.sin_addr, 4);
 		uint32_t port = ntohs(from.sin_port);
 		rb.write((uint8_t*)&port, 4);