diff --git a/branches/1stNUP_for_2ndNUP/sources/ConsoleBackup/SavedataChecker.cpp b/branches/1stNUP_for_2ndNUP/sources/ConsoleBackup/SavedataChecker.cpp
index 5dbada1..f0e9ade 100644
--- a/branches/1stNUP_for_2ndNUP/sources/ConsoleBackup/SavedataChecker.cpp
+++ b/branches/1stNUP_for_2ndNUP/sources/ConsoleBackup/SavedataChecker.cpp
@@ -234,8 +234,10 @@ nn::Result NandSavedataChecker::CleanUp(bool erase)
 {
     nn::Result result;
 
-    m_pSharedExtSaveChecker->CalculateFileSize();
-    m_pSysSaveChecker->CalculateFileSize();
+    result = m_pSharedExtSaveChecker->CalculateFileSize();
+    COMMON_LOGGER_RETURN_RESULT_IF_FAILED(result);
+    result = m_pSysSaveChecker->CalculateFileSize();
+    COMMON_LOGGER_RETURN_RESULT_IF_FAILED(result);
 
     result = m_pSharedExtSaveChecker->CleanUp(erase);
     COMMON_LOGGER_RETURN_RESULT_IF_FAILED(result);