check firt if we have events at all

@@ -82,37 +82,39 @@ TR_commManagerPollSelect(void * _this, TR_Event event, int timeout)
 
 	nevents = poll(this->fds, cmgr->n_endpoints, timeout);
 
-	for (i = 0; i < cmgr->n_endpoints; i++) {
-		TR_CommEndPoint endpoint = cmgr->endpoints[i];
+	if (nevents) {
+		for (i = 0; i < cmgr->n_endpoints; i++) {
+			TR_CommEndPoint endpoint = cmgr->endpoints[i];
+
+			if ((this->fds[i].revents & POLLIN) == POLLIN) {
+				nevents--;
+				if (TR_INSTANCE_OF(TR_TcpSocket, endpoint->transport)
+						&& ((TR_TcpSocket)endpoint->transport)->listen) {
+					TR_eventHandlerIssueEvent(
+							(TR_EventHandler)this,
+							(TR_EventSubject)endpoint,
+							TR_CET_EVENT_ACC_READY,
+							NULL);
+				} else {
+					TR_eventHandlerIssueEvent(
+							(TR_EventHandler)this,
+							(TR_EventSubject)endpoint,
+							TR_CEP_EVENT_READ_READY,
+							NULL);
+				}
+			}
 
-		if ((this->fds[i].revents & POLLIN) == POLLIN) {
-			nevents--;
-			if (TR_INSTANCE_OF(TR_TcpSocket, endpoint->transport)
-					&& ((TR_TcpSocket)endpoint->transport)->listen) {
-				TR_eventHandlerIssueEvent(
-						(TR_EventHandler)this,
-						(TR_EventSubject)endpoint,
-						TR_CET_EVENT_ACC_READY,
-						NULL);
-			} else {
+			if ((this->fds[i].revents & POLLOUT) == POLLOUT) {
+				nevents--;
 				TR_eventHandlerIssueEvent(
 						(TR_EventHandler)this,
 						(TR_EventSubject)endpoint,
-						TR_CEP_EVENT_READ_READY,
+						TR_CEP_EVENT_WRITE_READY,
 						NULL);
 			}
-		}
 
-		if ((this->fds[i].revents & POLLOUT) == POLLOUT) {
-			nevents--;
-			TR_eventHandlerIssueEvent(
-					(TR_EventHandler)this,
-					(TR_EventSubject)endpoint,
-					TR_CEP_EVENT_WRITE_READY,
-					NULL);
+			if (nevents <= 0) break;
 		}
-
-		if (nevents <= 0) break;
 	}
 }