dnsproxy: Empty lines cleanup

Add and remove some empty lines.

diff --git a/src/dnsproxy.c b/src/dnsproxy.c
index a92c777..adf7535 100644 (file)
--- a/src/dnsproxy.c
+++ b/src/dnsproxy.c
@@ -280,11 +280,13 @@ static void dummy_resolve_func(GResolvResultStatus status,
 static void refresh_dns_entry(struct cache_entry *entry, char *name)
 {
        int age = 1;
+
        if (ipv4_resolve == NULL) {
                ipv4_resolve = g_resolv_new(0);
                g_resolv_set_address_family(ipv4_resolve, AF_INET);
                g_resolv_add_nameserver(ipv4_resolve, "127.0.0.1", 53, 0);
        }
+
        if (ipv6_resolve == NULL) {
                ipv6_resolve = g_resolv_new(0);
                g_resolv_set_address_family(ipv6_resolve, AF_INET6);
@@ -297,19 +299,19 @@ static void refresh_dns_entry(struct cache_entry *entry, char *name)
                                        dummy_resolve_func, NULL);
                age = 4;
        }
+
        if (entry->ipv6 == NULL) {
                DBG("Refresing AAAA record for %s", name);
                g_resolv_lookup_hostname(ipv6_resolve, name,
                                        dummy_resolve_func, NULL);
                age = 4;
        }
+
        entry->hits -= age;
        if (entry->hits < 0)
                entry->hits = 0;
 }
 
-
-
 static int dns_name_length(unsigned char *buf)
 {
        if ((buf[0] & NS_CMPRSFLGS) == NS_CMPRSFLGS) /* compressed name */
@@ -365,8 +367,6 @@ static void update_cached_ttl(unsigned char *buf, int len, int new_ttl)
        }
 }
 
-
-
 static void send_cached_response(int sk, unsigned char *buf, int len,
                                const struct sockaddr *to, socklen_t tolen,
                                int protocol, int id, uint16_t answers, int ttl)
@@ -1178,8 +1178,6 @@ static void cache_refresh(void)
        g_hash_table_foreach(cache, cache_refresh_iterator, NULL);
 }
 
-
-
 static int reply_query_type(unsigned char *msg, int len)
 {
        unsigned char *c;
@@ -1200,6 +1198,7 @@ static int reply_query_type(unsigned char *msg, int len)
        len -= l;
        w = (uint16_t *) c;
        type = ntohs(*w);
+
        return type;
 }