rpc: Rework timerActive logic in daemon

Daemon used false logic for determining whether there were any clients.
When the timer was inactive, it was activated if at least one of the
servers did not have clients.  So the bool was being flipped there and
back all the time in case there was one client, for example.

Initially introduced by fa142073.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1240283Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>
(cherry picked from commit b7ea58c2)
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>

src/rpc/virnetdaemon.c

@@ -682,23 +682,17 @@ virNetDaemonRun(virNetDaemonPtr dmn)
          */
         if (dmn->autoShutdownTimeout) {
             if (timerActive) {
-                for (i = 0; i < dmn->nservers; i++) {
-                    if (virNetServerHasClients(dmn->servers[i])) {
-                        VIR_DEBUG("Deactivating shutdown timer %d", timerid);
-                        virEventUpdateTimeout(timerid, -1);
-                        timerActive = false;
-                        break;
-                    }
+                if (virNetDaemonHasClients(dmn)) {
+                    VIR_DEBUG("Deactivating shutdown timer %d", timerid);
+                    virEventUpdateTimeout(timerid, -1);
+                    timerActive = false;
                 }
             } else {
-                for (i = 0; i < dmn->nservers; i++) {
-                    if (!virNetServerHasClients(dmn->servers[i])) {
-                        VIR_DEBUG("Activating shutdown timer %d", timerid);
-                        virEventUpdateTimeout(timerid,
-                                              dmn->autoShutdownTimeout * 1000);
-                        timerActive = true;
-                        break;
-                    }
+                if (!virNetDaemonHasClients(dmn)) {
+                    VIR_DEBUG("Activating shutdown timer %d", timerid);
+                    virEventUpdateTimeout(timerid,
+                                          dmn->autoShutdownTimeout * 1000);
+                    timerActive = true;
                 }
             }
         }