xread/xwrite: clip MAX_IO_SIZE to SSIZE_MAX

diff --git a/daemon.c b/daemon.c
index 973ec38fafd6e679eeebc7c013163fbefe57ec05..34916c5e105812e36d659dfeeb8341e003e746bd 100644 (file)
--- a/daemon.c
+++ b/daemon.c
@@ -760,7 +760,7 @@ static void handle(int incoming, struct sockaddr *addr, socklen_t addrlen)
                snprintf(portbuf, sizeof(portbuf), "REMOTE_PORT=%d",
                    ntohs(sin_addr->sin_port));
 #ifndef NO_IPV6
-       } else if (addr && addr->sa_family == AF_INET6) {
+       } else if (addr->sa_family == AF_INET6) {
                struct sockaddr_in6 *sin6_addr = (void *) addr;
 
                char *buf = addrbuf + 12;