gweb: Remove usage of unused variables

diff --git a/gweb/gresolv.c b/gweb/gresolv.c
index 632f0c3..a334d84 100644 (file)
--- a/gweb/gresolv.c
+++ b/gweb/gresolv.c
@@ -562,6 +562,8 @@ static int send_query(GResolv *resolv, const unsigned char *buf, int len)
                sk = g_io_channel_unix_get_fd(nameserver->udp_channel);
 
                sent = send(sk, buf, len, 0);
+               if (sent < 0)
+                       continue;
        }
 
        return 0;
@@ -623,7 +625,7 @@ static void parse_response(struct resolv_nameserver *nameserver,
        GList *list;
        ns_msg msg;
        ns_rr rr;
-       int i, n, rcode, count;
+       int i, rcode, count;
 
        debug(resolv, "response from %s", nameserver->address);
 
@@ -675,7 +677,7 @@ static void parse_response(struct resolv_nameserver *nameserver,
                lookup->ipv4_query = NULL;
        }
 
-       for (i = 0, n = 0; i < count; i++) {
+       for (i = 0; i < count; i++) {
                ns_parserr(&msg, ns_s_an, i, &rr);
 
                if (ns_rr_class(rr) != ns_c_in)