clean up dead code

removed an if statement that always evaluated to false

diff --git a/lib/isc/sockaddr.c b/lib/isc/sockaddr.c
index c6a2d868694faec1f5810c3daef866729bb7c9ea..6fb4c69cf7acd60acdd5aa0166b1c1417b785778 100644 (file)
--- a/lib/isc/sockaddr.c
+++ b/lib/isc/sockaddr.c
@@ -501,9 +501,6 @@ isc_sockaddr_fromsockaddr(isc_sockaddr_t *isa, const struct sockaddr *sa) {
        default:
                return (ISC_R_NOTIMPLEMENTED);
        }
-       if (length == 0) {
-               return (ISC_R_NOTIMPLEMENTED);
-       }
 
        memset(isa, 0, sizeof(isc_sockaddr_t));
        memcpy(isa, sa, length);