3281. [bug] SOA refresh queries could be treated as cancelled

despite succeeding over the loopback interface.
                        [RT #27782]

CHANGES

@@ -1,3 +1,7 @@
+3281.	[bug]		SOA refresh queries could be treated as cancelled
+			despite succeeding over the loopback interface.
+			[RT #27782]
+
 3280.	[bug]		Potential double free of a rdataset on out of memory
 			with DNS64. [RT #27762]
 

lib/dns/request.c

@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: request.c,v 1.89 2011/03/12 04:59:48 tbox Exp $ */
+/* $Id: request.c,v 1.90 2012/02/07 19:50:20 marka Exp $ */
 
 /*! \file */
 
@@ -1133,9 +1133,7 @@ req_render(dns_message_t *message, isc_buffer_t **bufferp,
  */
 static void
 send_if_done(dns_request_t *request, isc_result_t result) {
-	if (!DNS_REQUEST_CONNECTING(request) &&
-	    !DNS_REQUEST_SENDING(request) &&
-	    !request->canceling)
+	if (request->event != NULL && !request->canceling)
 		req_sendevent(request, result);
 }