From d8160ae8b313ae6cf6bee09371b38b03f164cf2b Mon Sep 17 00:00:00 2001
From: Christoph Altmann <christoph.altmann@platogo.com>
Date: Wed, 30 Sep 2015 10:22:22 +0200
Subject: [PATCH 1/3] Return -1 instead of 0 if no callback is passed to unbind
 method

---
 asevented.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/asevented.js b/asevented.js
index 365ea34..6de53c9 100644
--- a/asevented.js
+++ b/asevented.js
@@ -55,7 +55,7 @@
       parts = event.split(/\s+/);
       for (i = 0, num = parts.length; i < num; i++) {
         if ((eventName = parts[i]) in events !== false) {
-          index = (fn) ? _indexOf(events[eventName], fn) : 0;
+          index = (fn) ? _indexOf(events[eventName], fn) : -1;
           if (index !== -1) {
             events[eventName].splice(index, 1);
           }

From 1feecb7ff1cac886d4b7066650cc8c48a1fbb656 Mon Sep 17 00:00:00 2001
From: Christoph Altmann <christoph.altmann@platogo.com>
Date: Wed, 30 Sep 2015 10:24:44 +0200
Subject: [PATCH 2/3] Add test for unbinding event without callback

---
 test/asevented_test.js | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/test/asevented_test.js b/test/asevented_test.js
index 6f4c356..92476a2 100644
--- a/test/asevented_test.js
+++ b/test/asevented_test.js
@@ -263,4 +263,16 @@ $(function() {
     equals(obj.count, 1, 'obj.count should have been incremented once.');
   });
 
+  test('unbind without callback', function() {
+    var obj = { count: 0 };
+    var callback = function() { obj.count += 1; };
+    asEvented.call(obj);
+
+    obj.bind('whatever', callback);
+    obj.trigger('whatever');
+    obj.unbind('whatever', undefined);
+    obj.trigger('whatever');
+
+    equals(obj.count, 2, 'obj.count should have been incremented twice.');
+  });
 });

From 0e0850a43a06e8c85921378ddf48f4b13b2e5435 Mon Sep 17 00:00:00 2001
From: Christoph Altmann <christoph.altmann@platogo.com>
Date: Wed, 30 Sep 2015 10:26:48 +0200
Subject: [PATCH 3/3] Fix tests by passing callback to unbind

---
 test/asevented_test.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/test/asevented_test.js b/test/asevented_test.js
index 92476a2..eeb5fc5 100644
--- a/test/asevented_test.js
+++ b/test/asevented_test.js
@@ -36,7 +36,7 @@ $(function() {
     var callback = function () { obj.counter += 1; };
     obj.bind('event', callback);
     obj.trigger('event');
-    obj.unbind('event');
+    obj.unbind('event', callback);
     obj.trigger('event');
     equals(obj.counter, 1, 'counter should have only been incremented once.');
   });
@@ -226,7 +226,7 @@ $(function() {
     asEvented.call(obj);
 
     obj.bind('load ready whatever', callback);
-    obj.unbind('ready');
+    obj.unbind('ready', callback);
 
     obj.trigger('load');
     obj.trigger('ready');
@@ -241,7 +241,7 @@ $(function() {
     asEvented.call(obj);
 
     obj.bind('load ready whatever', callback);
-    obj.unbind('ready load whatever');
+    obj.unbind('ready load whatever', callback);
 
     obj.trigger('load');
     obj.trigger('ready');