[Bug 710] compat getnameinfo() has off-by-one error

bk: 450c49d4bd3HeYfRU6p6ngd32Mku1Q

diff --git a/libntp/ntp_rfc2553.c b/libntp/ntp_rfc2553.c
index e63781cb2089bfe66eeb3e4375683ab22d819e3c..ddd421d073ca144b69c3d6686cb2bafe3be7b6a6 100644 (file)
--- a/libntp/ntp_rfc2553.c
+++ b/libntp/ntp_rfc2553.c
@@ -302,7 +302,7 @@ getnameinfo (const struct sockaddr *sa, u_int salen, char *host,
        }
        if (host != NULL) {
                strncpy(host, hp->h_name, hostlen);
-               host[hostlen] = '\0';
+               host[hostlen - 1] = '\0';
        }
        return (0);
 }