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tcp: Check the return values from bind and accept

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Signed-off-by: Martin Storsjö <martin@martin.st>
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Martin Storsjö 2012-05-30 17:35:05 +03:00 committed by Michael Niedermayer
parent 5f509fa2e1
commit 2dbb8cc6a3
1 changed files with 8 additions and 0 deletions
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8
libavformat/tcp.c
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@ -84,8 +84,16 @@ static int tcp_open(URLContext *h, const char *uri, int flags)
if (listen_socket) { if (listen_socket) {
int fd1; int fd1;
ret = bind(fd, cur_ai->ai_addr, cur_ai->ai_addrlen); ret = bind(fd, cur_ai->ai_addr, cur_ai->ai_addrlen);
if (ret) {
ret = ff_neterrno();
goto fail1;
}
listen(fd, 1); listen(fd, 1);
fd1 = accept(fd, NULL, NULL); fd1 = accept(fd, NULL, NULL);
if (fd1 < 0) {
ret = ff_neterrno();
goto fail1;
}
closesocket(fd); closesocket(fd);
fd = fd1; fd = fd1;
ff_socket_nonblock(fd, 1); ff_socket_nonblock(fd, 1);