From 4c23ff5b8c353afecae35c9ab9910b864b3f449d Mon Sep 17 00:00:00 2001
From: James Chen <jianhua.chen@cocos2d-x.org>
Date: Wed, 14 May 2014 11:55:20 +0800
Subject: [PATCH] trackRef and untrackRef are static function now.

---
 cocos/base/CCRef.cpp | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/cocos/base/CCRef.cpp b/cocos/base/CCRef.cpp
index 958d0b1072..9163a32409 100644
--- a/cocos/base/CCRef.cpp
+++ b/cocos/base/CCRef.cpp
@@ -35,8 +35,8 @@ THE SOFTWARE.
 NS_CC_BEGIN
 
 #if CC_USE_MEM_LEAK_DETECTION
-void trackRef(Ref* ref);
-void untrackRef(Ref* ref);
+static void trackRef(Ref* ref);
+static void untrackRef(Ref* ref);
 #endif
 
 Ref::Ref()
@@ -168,15 +168,15 @@ void Ref::printLeaks()
     }
 }
 
-void trackRef(Ref* ref)
+static void trackRef(Ref* ref)
 {
-    CC_ASSERT(ref);
+    CCASSERT(ref, "Invalid parameter, ref should not be null!");
 
     // Create memory allocation record.
     __refAllocationList.push_back(ref);
 }
 
-void untrackRef(Ref* ref)
+static void untrackRef(Ref* ref)
 {
     auto iter = std::find(__refAllocationList.begin(), __refAllocationList.end(), ref);
     if (iter == __refAllocationList.end())