diff --git a/tests/cpp-tests/Classes/UITest/CocoStudioGUITest/UILoadingBarTest/UILoadingBarTest_Editor.cpp b/tests/cpp-tests/Classes/UITest/CocoStudioGUITest/UILoadingBarTest/UILoadingBarTest_Editor.cpp
index f882651fdf..ad4ed1b84e 100644
--- a/tests/cpp-tests/Classes/UITest/CocoStudioGUITest/UILoadingBarTest/UILoadingBarTest_Editor.cpp
+++ b/tests/cpp-tests/Classes/UITest/CocoStudioGUITest/UILoadingBarTest/UILoadingBarTest_Editor.cpp
@@ -6,6 +6,7 @@
 // UILoadingBarTest_Editor
 
 UILoadingBarTest_Editor::UILoadingBarTest_Editor()
+:_count(0)
 {
     
 }