283   const int nRequiredLen =  in JS_fieldBrowse()  local
285   if (nRequiredLen <= 0)  in JS_fieldBrowse()
288   std::unique_ptr<char[]> pBuff(new char[nRequiredLen]);  in JS_fieldBrowse()
289   memset(pBuff.get(), 0, nRequiredLen);  in JS_fieldBrowse()
291       m_pInfo->m_pJsPlatform, pBuff.get(), nRequiredLen);  in JS_fieldBrowse()
292   if (nActualLen <= 0 || nActualLen > nRequiredLen)  in JS_fieldBrowse()
306   const int nRequiredLen = m_pInfo->m_pJsPlatform->Doc_getFilePath(  in JS_docGetFilePath()  local
308   if (nRequiredLen <= 0)  in JS_docGetFilePath()
311   std::unique_ptr<char[]> pBuff(new char[nRequiredLen]);  in JS_docGetFilePath()
312   memset(pBuff.get(), 0, nRequiredLen);  in JS_docGetFilePath()
314       m_pInfo->m_pJsPlatform, pBuff.get(), nRequiredLen);  in JS_docGetFilePath()
315   if (nActualLen <= 0 || nActualLen > nRequiredLen)  in JS_docGetFilePath()