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author | James Almer <jamrial@gmail.com> | 2018-09-11 15:27:09 -0300 |
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committer | James Almer <jamrial@gmail.com> | 2018-09-11 15:48:55 -0300 |
commit | 092cbbfa74d837703effad2ce752d46f12c1e24e (patch) | |
tree | e5317dc5090855982616b7ced446716ae590552a | |
parent | c7488f746154b5dcd70f8a3bef9a9fa5c42ac595 (diff) | |
download | ffmpeg-streaming-092cbbfa74d837703effad2ce752d46f12c1e24e.zip ffmpeg-streaming-092cbbfa74d837703effad2ce752d46f12c1e24e.tar.gz |
avformat/tcp: re-add checks for setsockopt return values
Originally added in 0ed0af595b691121d08bad23b56adf24a23a7ae5 and lost
by mistake in ef71ef5f30ddf1cd61e46628a04608892caf76d2.
Signed-off-by: James Almer <jamrial@gmail.com>
-rw-r--r-- | libavformat/tcp.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/libavformat/tcp.c b/libavformat/tcp.c index ea41f2e..2198e0f 100644 --- a/libavformat/tcp.c +++ b/libavformat/tcp.c @@ -76,17 +76,25 @@ static void customize_fd(void *ctx, int fd) /* Set the socket's send or receive buffer sizes, if specified. If unspecified or setting fails, system default is used. */ if (s->recv_buffer_size > 0) { - setsockopt (fd, SOL_SOCKET, SO_RCVBUF, &s->recv_buffer_size, sizeof (s->recv_buffer_size)); + if (setsockopt (fd, SOL_SOCKET, SO_RCVBUF, &s->recv_buffer_size, sizeof (s->recv_buffer_size))) { + ff_log_net_error(ctx, AV_LOG_WARNING, "setsockopt(SO_RCVBUF)"); + } } if (s->send_buffer_size > 0) { - setsockopt (fd, SOL_SOCKET, SO_SNDBUF, &s->send_buffer_size, sizeof (s->send_buffer_size)); + if (setsockopt (fd, SOL_SOCKET, SO_SNDBUF, &s->send_buffer_size, sizeof (s->send_buffer_size))) { + ff_log_net_error(ctx, AV_LOG_WARNING, "setsockopt(SO_SNDBUF)"); + } } if (s->tcp_nodelay > 0) { - setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &s->tcp_nodelay, sizeof (s->tcp_nodelay)); + if (setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &s->tcp_nodelay, sizeof (s->tcp_nodelay))) { + ff_log_net_error(ctx, AV_LOG_WARNING, "setsockopt(TCP_NODELAY)"); + } } #if !HAVE_WINSOCK2_H if (s->tcp_mss > 0) { - setsockopt (fd, IPPROTO_TCP, TCP_MAXSEG, &s->tcp_mss, sizeof (s->tcp_mss)); + if (setsockopt (fd, IPPROTO_TCP, TCP_MAXSEG, &s->tcp_mss, sizeof (s->tcp_mss))) { + ff_log_net_error(ctx, AV_LOG_WARNING, "setsockopt(TCP_MAXSEG)"); + } } #endif /* !HAVE_WINSOCK2_H */ } |