From b837dd7a20d7ef7a3cee5755af8db9997d0bda91 Mon Sep 17 00:00:00 2001
From: mogemimi <mogemimi@enginetrouble.net>
Date: Mon, 15 Aug 2016 15:07:37 +0900
Subject: [PATCH] Avoid unnecessary allocation if targetGrid is reusable
 (#16343)

---
 cocos/2d/CCActionGrid.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/cocos/2d/CCActionGrid.cpp b/cocos/2d/CCActionGrid.cpp
index fa23e163e3..4f049722c0 100644
--- a/cocos/2d/CCActionGrid.cpp
+++ b/cocos/2d/CCActionGrid.cpp
@@ -50,8 +50,6 @@ void GridAction::startWithTarget(Node *target)
     ActionInterval::startWithTarget(target);
     cacheTargetAsGridNode();
 
-    GridBase *newgrid = this->getGrid();
-
     GridBase *targetGrid = _gridNodeTarget->getGrid();
 
     if (targetGrid && targetGrid->getReuseGrid() > 0)
@@ -73,6 +71,7 @@ void GridAction::startWithTarget(Node *target)
             targetGrid->setActive(false);
         }
 
+        auto newgrid = this->getGrid();
         _gridNodeTarget->setGrid(newgrid);
         _gridNodeTarget->getGrid()->setActive(true);
     }