From 41628c90a259101291a679fa112307a354fd32ee Mon Sep 17 00:00:00 2001
From: Stefan Neculai <stefan.neculai@gmail.com>
Date: Mon, 24 Mar 2014 18:49:03 +0200
Subject: [PATCH 1/2] Fix popover when using append.

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

diff --git a/js/popover.js b/js/popover.js
index 23aa829879..9cf9f71136 100644
--- a/js/popover.js
+++ b/js/popover.js
@@ -44,7 +44,7 @@
     var content = this.getContent()
 
     $tip.find('.popover-title')[this.options.html ? 'html' : 'text'](title)
-    $tip.find('.popover-content')[ // we use append for html objects to maintain js events
+    $tip.find('.popover-content').empty()[ // we use append for html objects to maintain js events
       this.options.html ? (typeof content == 'string' ? 'html' : 'append') : 'text'
     ](content)
 

From 674b41dd632d4911d291a593a23a5563a1a67811 Mon Sep 17 00:00:00 2001
From: Stefan Neculai <stefan.neculai@gmail.com>
Date: Mon, 24 Mar 2014 19:49:06 +0200
Subject: [PATCH 2/2] Add test for popover.

---
 js/tests/unit/popover.js | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/js/tests/unit/popover.js b/js/tests/unit/popover.js
index c08b6d8ef2..24f2f6f03e 100644
--- a/js/tests/unit/popover.js
+++ b/js/tests/unit/popover.js
@@ -61,6 +61,35 @@ $(function () {
     $('#qunit-fixture').empty()
   })
 
+  test('should not duplicate HTML object', function () {
+    $.support.transition = false
+
+    $div = $('<div>').html('loves writing tests （╯°□°）╯︵ ┻━┻')
+
+    var popover = $('<a href="#">@fat</a>')
+      .appendTo('#qunit-fixture')
+      .popover({
+        content: function () {
+          return $div
+        }
+      })
+
+    popover.popover('show')
+    ok($('.popover').length, 'popover was inserted')
+    equal($('.popover .popover-content').html(), $div, 'content correctly inserted')
+
+    popover.popover('hide')
+    ok(!$('.popover').length, 'popover was removed')
+
+    popover.popover('show')
+    ok($('.popover').length, 'popover was inserted')
+    equal($('.popover .popover-content').html(), $div, 'content correctly inserted')
+
+    popover.popover('hide')
+    ok(!$('.popover').length, 'popover was removed')
+    $('#qunit-fixture').empty()
+  })
+
   test('should get title and content from attributes', function () {
     $.support.transition = false
     var popover = $('<a href="#" title="@mdo" data-content="loves data attributes (づ｡◕‿‿◕｡)づ ︵ ┻━┻" >@mdo</a>')