Bug Fix: prevent javascript error when callback doesn't exist.

Changelog.md

@@ -1,6 +1,10 @@
 Changelog
 =
 
+Version 2.0.3
+-
+* Bug Fix: prevent javascript error when callback doesn't exist.
+
 Version 2.0.2
 -
 * 'js(false)' will prevent Paloma from appending _callback_hook on the response.

paloma.gemspec

@@ -1,6 +1,6 @@
 Gem::Specification.new do |s|
   s.name        = 'paloma'
-  s.version     = '2.0.2'
+  s.version     = '2.0.3'
   s.summary     = "Provides an easy way to execute page-specific javascript for Rails."
   s.description = "Page-specific javascript for Rails done right"
   s.authors     = ["Karl Paragua", "Bia Esmero"]

vendor/assets/javascripts/paloma_core.js

@@ -199,9 +199,11 @@ Paloma.execute = function(controller, action, params){
   var callback = Paloma.callbacks[controller];
   callbackFound = callback != undefined;
   
-  callback = callback[action];
-  callbackFound = callback != undefined;
-  
+  if (callbackFound){
+    callback = callback[action];
+    callbackFound = callback != undefined;
+  }
+
   // Parse parameters
   params = params || {};