Straightforward A record resolution now known working.

diff --git a/src/proto/dns.c b/src/proto/dns.c
index 8615173..347df9c 100644 (file)
--- a/src/proto/dns.c
+++ b/src/proto/dns.c
@@ -147,7 +147,7 @@ static inline const char * dns_skip_name ( const char *name ) {
  */
 static struct dns_rr_info * dns_find_rr ( struct dns_query *query,
                                          struct dns_header *reply ) {
-       int i;
+       int i, cmp;
        const char *p = ( ( char * ) reply ) + sizeof ( struct dns_header );
 
        /* Skip over the questions section */
@@ -157,10 +157,10 @@ static struct dns_rr_info * dns_find_rr ( struct dns_query *query,
 
        /* Process the answers section */
        for ( i = ntohs ( reply->ancount ) ; i > 0 ; i-- ) {
-               if ( dns_name_cmp ( query->payload, p, reply ) == 0 ) {
-                       return ( ( struct dns_rr_info * ) p );
-               }
+               cmp = dns_name_cmp ( query->payload, p, reply );
                p = dns_skip_name ( p );
+               if ( cmp == 0 )
+                       return ( ( struct dns_rr_info * ) p );
                p += ( sizeof ( struct dns_rr_info ) +
                       ntohs ( ( ( struct dns_rr_info * ) p )->rdlength ) );
        }