Check for active domain in virDomainObjWait

virDomainObjWait is designed to be called in a loop. Make sure we break
the loop in case the domain dies to avoid waiting for an event which
will never happen.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>

src/conf/domain_conf.c

@@ -2749,6 +2749,13 @@ virDomainObjWait(virDomainObjPtr vm)
                              _("failed to wait for domain condition"));
         return -1;
     }
+
+    if (!virDomainObjIsActive(vm)) {
+        virReportError(VIR_ERR_OPERATION_FAILED, "%s",
+                       _("domain is not running"));
+        return -1;
+    }
+
     return 0;
 }