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lwip_accept(): check netconn_peer() error return.

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This commit is contained in:
marcbou 2007-08-16 18:29:37 +00:00
parent d64b3f21e6
commit 0b4402ebc8
1 changed files with 7 additions and 1 deletions
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8
src/api/sockets.c
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@ -196,6 +196,7 @@ lwip_accept(int s, struct sockaddr *addr, socklen_t *addrlen)
u16_t port;
int newsock;
struct sockaddr_in sin;
err_t err;
LWIP_DEBUGF(SOCKETS_DEBUG, ("lwip_accept(%d)...\n", s));
sock = get_socket(s);
@ -210,7 +211,12 @@ lwip_accept(int s, struct sockaddr *addr, socklen_t *addrlen)
}
/* get the IP address and port of the remote host */
netconn_peer(newconn, &naddr, &port);
err = netconn_peer(newconn, &naddr, &port);
if (err != ERR_OK) {
netconn_delete(newconn);
sock_set_errno(sock, err_to_errno(err));
return -1;
}
memset(&sin, 0, sizeof(sin));
sin.sin_len = sizeof(sin);