free srv data

1 files changed, 17 insertions, 15 deletions

diff --git a/libasyncns/asyncns-test.c b/libasyncns/asyncns-test.c
index 46e7d5a..0ef1a7f 100644
--- a/libasyncns/asyncns-test.c
+++ b/libasyncns/asyncns-test.c
@@ -2,17 +2,17 @@
 
 /***
   This file is part of libasyncns.
- 
+
   libasyncns is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as
   published by the Free Software Foundation; either version 2 of the
   License, or (at your option) any later version.
- 
+
   libasyncns is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public
   License along with libasyncns; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -44,7 +44,7 @@ int main(int argc, char *argv[]) {
     char host[NI_MAXHOST] = "", serv[NI_MAXSERV] = "";
     unsigned char *srv;
 
-    if (!(asyncns = asyncns_new(10))) {
+    if (!(asyncns = asyncns_new(1))) {
         fprintf(stderr, "asyncns_new() failed\n");
         goto fail;
     }
@@ -61,14 +61,14 @@ int main(int argc, char *argv[]) {
     sa.sin_family = AF_INET;
     sa.sin_addr.s_addr = inet_addr(argc >= 3 ? argv[2] : "193.99.144.71");
     sa.sin_port = htons(80);
-    
-    q2 = asyncns_getnameinfo(asyncns, (struct sockaddr*) &sa, sizeof(sa), 0, 1, 1); 
+
+    q2 = asyncns_getnameinfo(asyncns, (struct sockaddr*) &sa, sizeof(sa), 0, 1, 1);
 
     /* Make a res_query() call */
-    q3 = asyncns_res_query(asyncns, "_xmpp-client._tcp.gmail.com", C_IN, T_SRV); 
+    q3 = asyncns_res_query(asyncns, "_xmpp-client._tcp.gmail.com", C_IN, T_SRV);
 
     /* Wait until the three queries are completed */
-    while (!asyncns_isdone(asyncns, q1) 
+    while (!asyncns_isdone(asyncns, q1)
            || !asyncns_isdone(asyncns, q2)
            || !asyncns_isdone(asyncns, q3)) {
         if (asyncns_wait(asyncns, 1) < 0)
@@ -85,11 +85,11 @@ int main(int argc, char *argv[]) {
             char t[256];
             const char *p = NULL;
 
-            if (i->ai_family == PF_INET) 
+            if (i->ai_family == PF_INET)
                 p = inet_ntop(AF_INET, &((struct sockaddr_in*) i->ai_addr)->sin_addr, t, sizeof(t));
             else if (i->ai_family == PF_INET6)
                 p = inet_ntop(AF_INET6, &((struct sockaddr_in6*) i->ai_addr)->sin6_addr, t, sizeof(t));
-                          
+
             printf("%s\n", p);
         }
 
@@ -105,7 +105,7 @@ int main(int argc, char *argv[]) {
     /* Interpret the result of the SRV lookup */
     if ((ret = asyncns_res_done(asyncns, q3, &srv)) < 0) {
         fprintf(stderr, "error: %s %i\n", strerror(ret), ret);
-    } else if (ret == 0) { 
+    } else if (ret == 0) {
         fprintf(stderr, "No reply for SRV lookup\n");
     } else {
         int qdcount;
@@ -135,24 +135,26 @@ int main(int argc, char *argv[]) {
             pos += len;
             /* Ignore type, ttl, class and dlen */
             pos += 10;
-        
+
             GETSHORT(pref, pos);
             GETSHORT(weight, pos);
             GETSHORT(port, pos);
-            len = dn_expand(srv, end, pos, name, 255); 
+            len = dn_expand(srv, end, pos, name, 255);
             printf("\tpreference: %2d weight: %2d port: %d host: %s\n",
                    pref, weight, port, name);
 
             pos += len;
         }
+
+        asyncns_freeanswer(srv);
     }
-    
+
     r = 0;
 
 fail:
 
     if (asyncns)
         asyncns_free(asyncns);
-    
+
     return r;
 }