iaddr_to_string: Do not falsely claim bad addrs are scoped IPv6

In particular, if the AF is neither INET nor INET6, adns_addr2text
quite rightly fails with EAFNOSUPPORT.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/util.c b/util.c
index 4982c93c58e6ae84fa0d8edc1eefedd59156862a..2ce3ade37e1228b2effe9f84671dd1efdc0eb76d 100644 (file)
--- a/util.c
+++ b/util.c
@@ -590,7 +590,7 @@ const char *iaddr_to_string(const union iaddr *ia)
 
     int r = adns_addr2text(&ia->sa, 0, addrbuf, &addrbuflen, &port);
     if (r) {
-       const char fmt[]= "scoped IPv6 addr, error: %.*s";
+       const char fmt[]= "bad addr, error: %.*s";
        sprintf(addrbuf, fmt,
                (int)(ADNS_ADDR2TEXT_BUFLEN - sizeof(fmt)) /* underestimate */,
                strerror(r));