Revert "Delete checking if strlen() is 0 in ConvertWcsToMbsN()"

This reverts commit e5e892720fb5d6518bcdbb674113b32f55d2720b

diff --git a/src/base/utility/FBaseUtil_IcuConverter.cpp b/src/base/utility/FBaseUtil_IcuConverter.cpp
index ae410f8..38c4aa7 100644 (file)
--- a/src/base/utility/FBaseUtil_IcuConverter.cpp
+++ b/src/base/utility/FBaseUtil_IcuConverter.cpp
@@ -208,6 +208,7 @@ ConvertWcsToMbsN(const wchar_t* pValue)
        SysTryReturn(NID_BASE_UTIL, pValue != null, null, E_INVALID_ARG, "[%s] Invalid argument is used. The pValue is null.", GetErrorMessage(E_INVALID_ARG));
 
        int len = wcslen(pValue);
+       SysTryReturn(NID_BASE_UTIL, len != 0, null, E_INVALID_ARG, "[%s] Invalid argument is used. The pValue is an empty string.", GetErrorMessage(E_INVALID_ARG));
 
        UErrorCode err = U_ZERO_ERROR;
        UConverter* pConverter = ucnv_open("UTF-8", &err);