From 0ac052bc9fefee4336633e397a4d6c192db2a542 Mon Sep 17 00:00:00 2001
From: Daniel Sperl <daniel@gamua.com>
Date: Thu, 16 Jan 2014 13:53:27 +0100
Subject: [PATCH] fixed missing textField-dispose in Button; fixed text
 alignment getters (refs #456)

---
 starling/src/starling/display/Button.as | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/starling/src/starling/display/Button.as b/starling/src/starling/display/Button.as
index b706eb11a..33b13f0d6 100644
--- a/starling/src/starling/display/Button.as
+++ b/starling/src/starling/display/Button.as
@@ -79,6 +79,15 @@ package starling.display
             this.text = text;
         }
         
+        /** @inheritDoc */
+        public override function dispose():void
+        {
+            // text field might be disconnected from parent, so we have to dispose it manually
+            mTextField.dispose();
+            
+            super.dispose();
+        }
+        
         private function resetContents():void
         {
             mIsDown = false;
@@ -239,7 +248,11 @@ package starling.display
         }
         
         /** The vertical alignment of the text on the button. */
-        public function get textVAlign():String { return mTextField.vAlign; }
+        public function get textVAlign():String
+        {
+            return mTextField ? mTextField.vAlign : VAlign.CENTER;
+        }
+        
         public function set textVAlign(value:String):void
         {
             createTextField();
@@ -247,7 +260,11 @@ package starling.display
         }
         
         /** The horizontal alignment of the text on the button. */
-        public function get textHAlign():String { return mTextField.hAlign; }
+        public function get textHAlign():String
+        {
+            return mTextField ? mTextField.hAlign : HAlign.CENTER;
+        }
+        
         public function set textHAlign(value:String):void
         {
             createTextField();