From 5e62c4e0694028d3402b01975d3f290352bcf6de Mon Sep 17 00:00:00 2001
From: boyu0 <yubo@cocos2d-x.org>
Date: Thu, 29 May 2014 15:16:11 +0800
Subject: [PATCH] closed #5392: add comment for unscheduleUpdate() at
 schedulePerFrame()

---
 cocos/base/CCScheduler.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cocos/base/CCScheduler.cpp b/cocos/base/CCScheduler.cpp
index 5b692f90cf..c757562de5 100644
--- a/cocos/base/CCScheduler.cpp
+++ b/cocos/base/CCScheduler.cpp
@@ -477,6 +477,7 @@ void Scheduler::schedulePerFrame(const ccSchedulerFunc& callback, void *target,
             }
             else
             {
+            	// unschedule it and add it back later.
                 unscheduleUpdate(target);
             }
         }