From e12e5bb0b67dbfd89fc031a80ee1190821712fff Mon Sep 17 00:00:00 2001
From: The Big Red Geek <rhyneandrew@gmail.com>
Date: Fri, 29 Aug 2014 01:55:40 -0700
Subject: [PATCH 1/4] done

---
 src/ng/directive/ngSwitch.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ng/directive/ngSwitch.js b/src/ng/directive/ngSwitch.js
index f861a2c65ae5..2af248644fe7 100644
--- a/src/ng/directive/ngSwitch.js
+++ b/src/ng/directive/ngSwitch.js
@@ -156,7 +156,7 @@ var ngSwitchDirective = ['$animate', function($animate) {
           selectedScopes[i].$destroy();
           previousElements[i] = selected;
           $animate.leave(selected).then(function() {
-            previousElements.splice(i, 1);
+            previousElements[i] ? previousElements.splice(i, 1) : angular.noop();
           });
         }
 

From d36663950253d38863d8b98a012014af2c2ce903 Mon Sep 17 00:00:00 2001
From: The Big Red Geek <rhyneandrew@gmail.com>
Date: Fri, 29 Aug 2014 10:06:09 -0700
Subject: [PATCH 2/4] the right way to remove elements and splice from array

---
 src/ng/directive/ngSwitch.js | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/src/ng/directive/ngSwitch.js b/src/ng/directive/ngSwitch.js
index 2af248644fe7..2742306b50bc 100644
--- a/src/ng/directive/ngSwitch.js
+++ b/src/ng/directive/ngSwitch.js
@@ -146,18 +146,15 @@ var ngSwitchDirective = ['$animate', function($animate) {
 
       scope.$watch(watchExpr, function ngSwitchWatchAction(value) {
         var i, ii;
-        for (i = 0, ii = previousElements.length; i < ii; ++i) {
-          previousElements[i].remove();
-        }
-        previousElements.length = 0;
-
         for (i = 0, ii = selectedScopes.length; i < ii; ++i) {
           var selected = getBlockNodes(selectedElements[i].clone);
           selectedScopes[i].$destroy();
           previousElements[i] = selected;
-          $animate.leave(selected).then(function() {
-            previousElements[i] ? previousElements.splice(i, 1) : angular.noop();
-          });
+          $animate.leave(selected).then((function(i) {
+            return function(){
+              previousElements.splice(i, 1).remove();
+            };
+          }(i));
         }
 
         selectedElements.length = 0;

From fbd8f7e3b8874b5229faf3a7e6b9079a57a4fbcc Mon Sep 17 00:00:00 2001
From: The Big Red Geek <rhyneandrew@gmail.com>
Date: Fri, 29 Aug 2014 10:08:28 -0700
Subject: [PATCH 3/4] oops!

---
 src/ng/directive/ngSwitch.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ng/directive/ngSwitch.js b/src/ng/directive/ngSwitch.js
index 2742306b50bc..9df32c1d2476 100644
--- a/src/ng/directive/ngSwitch.js
+++ b/src/ng/directive/ngSwitch.js
@@ -154,7 +154,7 @@ var ngSwitchDirective = ['$animate', function($animate) {
             return function(){
               previousElements.splice(i, 1).remove();
             };
-          }(i));
+          }(i)));
         }
 
         selectedElements.length = 0;

From 99c17ca26c861d1bc32e9073fdf418edb600f1be Mon Sep 17 00:00:00 2001
From: The Big Red Geek <rhyneandrew@gmail.com>
Date: Fri, 29 Aug 2014 10:54:08 -0700
Subject: [PATCH 4/4] fix

---
 src/ng/directive/ngSwitch.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/ng/directive/ngSwitch.js b/src/ng/directive/ngSwitch.js
index 9df32c1d2476..f7a5cf41da05 100644
--- a/src/ng/directive/ngSwitch.js
+++ b/src/ng/directive/ngSwitch.js
@@ -146,6 +146,11 @@ var ngSwitchDirective = ['$animate', function($animate) {
 
       scope.$watch(watchExpr, function ngSwitchWatchAction(value) {
         var i, ii;
+        for (i = 0, ii = previousElements.length; i < ii; ++i) {
+          previousElements[i].remove();
+        }
+        previousElements.length = 0;
+
         for (i = 0, ii = selectedScopes.length; i < ii; ++i) {
           var selected = getBlockNodes(selectedElements[i].clone);
           selectedScopes[i].$destroy();