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Use const reference where favorable

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This commit is contained in:
Wilson E. Alvarez
2017-08-12 07:04:30 -04:00
parent 9575dbdf78
commit 21d281c4a9
17 changed files with 71 additions and 30 deletions
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2
drivers/unix/packet_peer_udp_posix.cpp
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@@ -127,7 +127,7 @@ int PacketPeerUDPPosix::get_max_packet_size() const {
return 512; // uhm maybe not
}
Error PacketPeerUDPPosix::listen(int p_port, IP_Address p_bind_address, int p_recv_buffer_size) {
Error PacketPeerUDPPosix::listen(int p_port, const IP_Address &p_bind_address, int p_recv_buffer_size) {
ERR_FAIL_COND_V(sockfd != -1, ERR_ALREADY_IN_USE);
ERR_FAIL_COND_V(!p_bind_address.is_valid() && !p_bind_address.is_wildcard(), ERR_INVALID_PARAMETER);