fixed #306, invoke CCDirector::end() method in next msgloop, otherwise the flow will crashes when end() is called in an ActionInterval.

cocos2dx/include/CCDirector.h

@@ -459,6 +459,8 @@ protected:
 	* mobile platforms specific functions
 	**************************************************/
 	void purgeDirector();
+	bool m_bPurgeDirecotorInNextLoop; // this flag will be set to true in end()
+	
 	bool isOpenGLAttached(void);
 	void updateContentScaleFactor(void);
 

cocos2dx/platform/CCDirector_mobile.cpp

@@ -106,6 +106,9 @@ bool CCDirector::init(void)
 
 	// paused ?
 	m_bPaused = false;
+	
+	// purge ?
+	m_bPurgeDirecotorInNextLoop = false;
 
 	m_obWinSizeInPixels = m_obWinSizeInPoints = CGSizeZero;
 
@@ -126,7 +129,7 @@ bool CCDirector::init(void)
 
 	return true;
 }
-
+	
 CCDirector::~CCDirector(void)
 {
 	CCLOGINFO("cocos2d: deallocing %p", this);
@@ -535,7 +538,12 @@ void CCDirector::popScene(void)
 	}
 }
 
-void CCDirector::end(void)
+void CCDirector::end()
+{
+	m_bPurgeDirecotorInNextLoop = true;
+}
+	
+void CCDirector::purgeDirector()
 {
 	// don't release the event handlers
 	// They are needed in case the director is run again
@@ -926,7 +934,11 @@ void CCDisplayLinkDirector::startAnimation(void)
 
 void CCDisplayLinkDirector::mainLoop(void)
 {
- 	if (! m_bInvalid)
+	if (m_bPurgeDirecotorInNextLoop)
+	{
+		purgeDirector();
+	}
+	else if (! m_bInvalid)
  	{
  		drawScene();