X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/preload-hacks/blobdiff_plain/636eb3c31ab103f71053bf8f1eec17c665e086cc..dc2b0a445a0a71dc738f643e6faef01b425527a8:/noip.c

diff --git a/noip.c b/noip.c
index 72baaee..5ccc9e2 100644
--- a/noip.c
+++ b/noip.c
@@ -353,7 +353,7 @@ static void wildcard_address(int af, struct sockaddr *sa)
     } break;
     case AF_INET6: {
       struct sockaddr_in6 *sin6 = SIN6(sa);
-      memset(sin6, 0, sizeof(sin6));
+      memset(sin6, 0, sizeof(*sin6));
       sin6->sin6_family = AF_INET6;
       sin6->sin6_port = 0;
       sin6->sin6_addr = in6addr_any;