Make adns__sockaddr_ntop use a caller-supplied buffer.

[adns] / src / event.c

diff --git a/src/event.c b/src/event.c
index 7050ca8..43b9637 100644 (file)
--- a/src/event.c
+++ b/src/event.c
@@ -339,6 +339,7 @@ int adns__pollfds(adns_state ads, struct pollfd pollfds_buf[MAX_POLLFDS]) {
 int adns_processreadable(adns_state ads, int fd, const struct timeval *now) {
   int want, dgramlen, r, i, udpaddrlen, serv, old_skip;
   byte udpbuf[DNS_MAXUDP];
+  char addrbuf[MAX_ADDRSTRLEN];
   struct udpsocket *udp;
   adns_sockaddr udpaddr;
   
@@ -414,7 +415,7 @@ int adns_processreadable(adns_state ads, int fd, const struct timeval *now) {
             serv++);
        if (serv >= ads->nservers) {
          adns__warn(ads,-1,0,"datagram received from unknown nameserver %s",
-                    adns__sockaddr_ntoa(&udpaddr.sa, udpaddrlen));
+                    adns__sockaddr_ntoa(&udpaddr.sa, udpaddrlen, addrbuf));
          continue;
        }
        adns__procdgram(ads,udpbuf,r,serv,0,*now);