lib: net - Set port only with known address families in sin_set_port()

diff --git a/src/lib/net.c b/src/lib/net.c
index d960d81fa18a183c004e2f4d1cbadb7f293824b2..93c7495975595c53e4788a1ab4c3faf8f97e2db4 100644 (file)
--- a/src/lib/net.c
+++ b/src/lib/net.c
@@ -166,8 +166,10 @@ static inline void sin_set_port(union sockaddr_union *so, in_port_t port)
 {
        if (so->sin.sin_family == AF_INET6)
                 so->sin6.sin6_port = htons(port);
-       else
+       else if (so->sin.sin_family == AF_INET)
                so->sin.sin_port = htons(port);
+       else
+               i_unreached();
 }
 
 static inline in_port_t sin_get_port(const union sockaddr_union *so)