@@ -9,6 +9,7 @@

[adns] / src / transmit.c

diff --git a/src/transmit.c b/src/transmit.c
index b97ffc65a59a04c724b28bde12a6cd5b1b1baf0a..8151d6ced5df8f29b15aea6cbad663f87cc0844d 100644 (file)
--- a/src/transmit.c
+++ b/src/transmit.c
@@ -115,9 +115,9 @@ adns_status adns__mkquery(adns_state ads, vbuf *vb, int *id_r,
       label[ll++]= c;
     }
     if (!ll) return adns_s_querydomaininvalid;
       label[ll++]= c;
     }
     if (!ll) return adns_s_querydomaininvalid;

-    if (ll > 63) return adns_s_querydomaintoolong;
+    if (ll > DNS_MAXLABEL) return adns_s_querydomaintoolong;

     nbytes+= ll+1;
     nbytes+= ll+1;

-    if (nbytes > 254) return adns_s_querydomaintoolong;
+    if (nbytes >= DNS_MAXDOMAIN) return adns_s_querydomaintoolong;

     MKQUERY_ADDB(ll);
     memcpy(rqp,label,ll); rqp+= ll;
   }
     MKQUERY_ADDB(ll);
     memcpy(rqp,label,ll); rqp+= ll;
   }