X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=adns.git;a=blobdiff_plain;f=src%2Fquery.c;h=2b21da473dd2a6f404067112fbc79cfae5b72413;hp=35269e967c9acf47b87f1c88b95204192552c315;hb=b9de380c1e587b6c5828cb9de796746024946880;hpb=ec477b9e0921b754a2edcee988d16a6339be1708

diff --git a/src/query.c b/src/query.c
index 35269e9..2b21da4 100644
--- a/src/query.c
+++ b/src/query.c
@@ -17,7 +17,8 @@ adns_status adns__mkquery(adns_state ads, const char *owner, int ol, int id,
 #define MKQUERY_ADDB(b) *rqp++= (b)
 #define MKQUERY_ADDW(w) (MKQUERY_ADDB(((w)>>8)&0x0ff), MKQUERY_ADDB((w)&0x0ff))
 
-  if (!adns__vbuf_ensure(&ads->rqbuf,12+strlen(owner)+1+5)) return adns_s_nolocalmem;
+  if (!adns__vbuf_ensure(&ads->rqbuf,DNSHDRSIZE+strlen(owner)+1+5))
+    return adns_s_nolocalmem;
   rqp= ads->rqbuf.buf;
 
   MKQUERY_ADDW(id);
@@ -64,7 +65,7 @@ adns_status adns__mkquery(adns_state ads, const char *owner, int ol, int id,
 
   MKQUERY_ADDB(0);
   MKQUERY_ADDW(type & adns__rrt_typemask); /* QTYPE */
-  MKQUERY_ADDW(1); /* QCLASS=IN */
+  MKQUERY_ADDW(DNS_CLASS_IN); /* QCLASS=IN */
 
   ads->rqbuf.used= rqp - ads->rqbuf.buf;
   assert(ads->rqbuf.used <= ads->rqbuf.avail);