X-Git-Url: https://git.distorted.org.uk/~mdw/adns/blobdiff_plain/ac868fa87da18cdebb86103b35ce250bd171f700..e39ec089064f4a341a6ee46f9b68a6c5d8a8b5b9:/src/transmit.c

diff --git a/src/transmit.c b/src/transmit.c
index d0b9d95..e373b48 100644
--- a/src/transmit.c
+++ b/src/transmit.c
@@ -24,6 +24,7 @@
 #include <errno.h>
 #include <string.h>
 
+#include <sys/types.h>
 #include <sys/uio.h>
 
 #include "internal.h"
@@ -39,11 +40,10 @@ static adns_status mkquery_header(adns_state ads, vbuf *vb, int *id_r, int qdlen
   
   if (!adns__vbuf_ensure(vb,DNS_HDRSIZE+qdlen+4)) return adns_s_nomemory;
 
-  *id_r= id= (ads->nextid++) & 0x0ffff;
-  
   vb->used= 0;
   MKQUERY_START(vb);
   
+  *id_r= id= (ads->nextid++) & 0x0ffff;
   MKQUERY_ADDW(id);
   MKQUERY_ADDB(0x01); /* QR=Q(0), OPCODE=QUERY(0000), !AA, !TC, RD */
   MKQUERY_ADDB(0x00); /* !RA, Z=000, RCODE=NOERROR(0000) */
@@ -83,8 +83,7 @@ adns_status adns__mkquery(adns_state ads, vbuf *vb, int *id_r,
 
   p= owner; pe= owner+ol;
   nlabs= 0;
-  if (!*p) return adns_s_querydomaininvalid;
-  do {
+  while (p!=pe) {
     ll= 0;
     while (p!=pe && (c= *p++)!='.') {
       if (c=='\\') {
@@ -114,7 +113,7 @@ adns_status adns__mkquery(adns_state ads, vbuf *vb, int *id_r,
     if (nlabs++ > 63) return adns_s_querydomaintoolong;
     MKQUERY_ADDB(ll);
     memcpy(rqp,label,ll); rqp+= ll;
-  } while (p!=pe);
+  }
   MKQUERY_ADDB(0);
 
   MKQUERY_STOP(vb);
@@ -236,7 +235,8 @@ void adns__query_udp(adns_query qu, struct timeval now) {
   servaddr.sin_addr= ads->servers[serv].addr;
   servaddr.sin_port= htons(DNS_PORT);
   
-  r= sendto(ads->udpsocket,qu->query_dgram,qu->query_dglen,0,&servaddr,sizeof(servaddr));
+  r= sendto(ads->udpsocket,qu->query_dgram,qu->query_dglen,0,
+	    (const struct sockaddr*)&servaddr,sizeof(servaddr));
   if (r<0 && errno == EMSGSIZE) { query_usetcp(qu,now); return; }
   if (r<0) adns__warn(ads,serv,0,"sendto failed: %s",strerror(errno));