Fix for DFL-3361: Cookies expires date is not preserved when editing

Author: Daniel Herzog

src/cookie-manager/cookie_manager_views.js

@@ -421,7 +421,7 @@ cls.CookieManager.CookieManagerViewBase = function()
 
       var name         = edit_tr.querySelector("[name='name']").value.trim();
       var value        = edit_tr.querySelector("[name='value']").value;
-      var expires      = new Date(edit_tr.querySelector("[name='expires']").value || 0).getTime();
+      var expires      = edit_tr.querySelector("[name='expires']").value;
       var path         = edit_tr.querySelector("[name='path']").value.trim();
       var is_secure    = +(is_secure_input && is_secure_input.checked);
       var is_http_only = +(is_http_only_input && is_http_only_input.checked);
@@ -430,6 +430,15 @@ cls.CookieManager.CookieManagerViewBase = function()
       // "domain" is val of [input] (with add_cookie service present), or runtimes .hostname
       var domain       = domain_input && domain_input.value.trim() || runtime && this.data._rts[runtime].hostname;
 
+      // Fix expires value, work around CORE-47780: .value property of <input type=datetime-local>
+      // element has two digits representing milliseconds, instead of three.
+      if (expires.split(".").length > 1)
+      {
+        if (expires.split(".")[1].length < 3)
+          expires += "0";
+      }
+      expires = new Date(expires || 0).getTime();
+
       var object_id = edit_tr.getAttribute("data-object-id");
       var old_cookie;
       if (object_id)