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

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This commit is contained in:
Trond Abusdal 2015-11-09 00:22:05 +01:00
parent 3fcfdfec0a
commit f809cd44ea
2 changed files with 2 additions and 2 deletions
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2
drivers/unix/packet_peer_udp_posix.cpp
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@ -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);

2
platform/windows/packet_peer_udp_winsock.cpp
View File

@ -121,7 +121,7 @@ Error PacketPeerUDPWinsock::_poll(bool p_wait) {
struct sockaddr_in from = {0};
int len = sizeof(struct sockaddr_in);
int ret;
while ( (ret = recvfrom(sockfd, (char*)recv_buffer, MIN(sizeof(recv_buffer),rb.data_left()-12), 0, (struct sockaddr*)&from, &len)) > 0) {
while ( (ret = recvfrom(sockfd, (char*)recv_buffer, MIN(sizeof(recv_buffer),rb.space_left()-12), 0, (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);