From b91b6069ade9f96c5a7964a7f162ad6bef6f2b92 Mon Sep 17 00:00:00 2001
From: dolgarev <o.dolgarev@gmail.com>
Date: Sat, 6 Jun 2015 22:20:21 +0300
Subject: [PATCH 1/2] added check of params for template's methods events and
 helpers

---
 packages/blaze/template.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/packages/blaze/template.js b/packages/blaze/template.js
index b6be72771d..2d4f3eb635 100644
--- a/packages/blaze/template.js
+++ b/packages/blaze/template.js
@@ -437,6 +437,10 @@ Blaze.TemplateInstance.prototype.subscriptionsReady = function () {
  * @param {Object} helpers Dictionary of helper functions by name.
  */
 Template.prototype.helpers = function (dict) {
+  if (Object.prototype.toString.call(dict) !== "[object Object]") {
+    throw new Error('Dictionary of helper must be an object');
+  }
+
   for (var k in dict)
     this.__helpers.set(k, dict[k]);
 };
@@ -466,6 +470,10 @@ Template._withTemplateInstanceFunc = function (templateInstanceFunc, func) {
  * @param {EventMap} eventMap Event handlers to associate with this template.
  */
 Template.prototype.events = function (eventMap) {
+  if (Object.prototype.toString.call(eventMap) !== "[object Object]") {
+    throw new Error('Event Map must be an object');
+  }
+
   var template = this;
   var eventMap2 = {};
   for (var k in eventMap) {

From 912c07cc1c5631d8dc5e6920ec76b38514719a0e Mon Sep 17 00:00:00 2001
From: dolgarev <o.dolgarev@gmail.com>
Date: Sat, 6 Jun 2015 22:24:38 +0300
Subject: [PATCH 2/2] fixed error messages

---
 packages/blaze/template.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/blaze/template.js b/packages/blaze/template.js
index 2d4f3eb635..cea68b4ec2 100644
--- a/packages/blaze/template.js
+++ b/packages/blaze/template.js
@@ -438,7 +438,7 @@ Blaze.TemplateInstance.prototype.subscriptionsReady = function () {
  */
 Template.prototype.helpers = function (dict) {
   if (Object.prototype.toString.call(dict) !== "[object Object]") {
-    throw new Error('Dictionary of helper must be an object');
+    throw new Error('Template: Dictionary of helper must be an object');
   }
 
   for (var k in dict)
@@ -471,7 +471,7 @@ Template._withTemplateInstanceFunc = function (templateInstanceFunc, func) {
  */
 Template.prototype.events = function (eventMap) {
   if (Object.prototype.toString.call(eventMap) !== "[object Object]") {
-    throw new Error('Event Map must be an object');
+    throw new Error('Template: Event Map must be an object');
   }
 
   var template = this;