From 8ae3b8b2eb8e1928927b92b82215753f200907b4 Mon Sep 17 00:00:00 2001
From: Alexander Zobnin <alexanderzobnin@gmail.com>
Date: Fri, 29 Jan 2016 16:33:45 +0300
Subject: [PATCH] Fixed panel update when function without params was added.

---
 plugins/datasource-zabbix/queryCtrl.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/plugins/datasource-zabbix/queryCtrl.js b/plugins/datasource-zabbix/queryCtrl.js
index 33d744e..d9fbaf4 100644
--- a/plugins/datasource-zabbix/queryCtrl.js
+++ b/plugins/datasource-zabbix/queryCtrl.js
@@ -281,7 +281,8 @@ define([
 
         $scope.moveAliasFuncLast();
 
-        if (newFunc.params.length && newFunc.added) {
+        if (newFunc.params.length && newFunc.added ||
+            newFunc.def.params.length === 0) {
           $scope.targetChanged();
         }
       };