2 files changed, 2 insertions, 0 deletions
diff --git a/interface/js/app/history.js b/interface/js/app/history.js
index 1aab72456..0cd5675c0 100644
--- a/interface/js/app/history.js
+++ b/interface/js/app/history.js
@@ -61,6 +61,7 @@ define(["jquery", "footable", "humanize"],
 
         function preprocess_item(item) {
             for (var prop in item) {
+                if (!{}.hasOwnProperty.call(item, prop)) continue;
                 switch (prop) {
                     case "rcpt_mime":
                     case "rcpt_smtp":
diff --git a/interface/js/app/rspamd.js b/interface/js/app/rspamd.js
index 1d41bd85b..fde541285 100644
--- a/interface/js/app/rspamd.js
+++ b/interface/js/app/rspamd.js
@@ -54,6 +54,7 @@ function ($, D3pie, visibility, NProgress, tab_stat, tab_graph, tab_config,
 
     function stopTimers() {
         for (var key in timer_id) {
+            if (!{}.hasOwnProperty.call(timer_id, key)) continue;
             Visibility.stop(timer_id[key]);
         }
     }