129   int nRequiredLen = m_pInfo->FFI_GetLanguage(m_pInfo, nullptr, 0);  in GetLanguage()  local
130   if (nRequiredLen <= 0)  in GetLanguage()
133   std::vector<uint8_t, FxAllocAllocator<uint8_t>> pBuff(nRequiredLen);  in GetLanguage()
135       m_pInfo->FFI_GetLanguage(m_pInfo, pBuff.data(), nRequiredLen);  in GetLanguage()
136   if (nActualLen <= 0 || nActualLen > nRequiredLen)  in GetLanguage()
151   int nRequiredLen = m_pInfo->FFI_GetPlatform(m_pInfo, nullptr, 0);  in GetPlatform()  local
152   if (nRequiredLen <= 0)  in GetPlatform()
155   std::vector<uint8_t, FxAllocAllocator<uint8_t>> pBuff(nRequiredLen);  in GetPlatform()
157       m_pInfo->FFI_GetPlatform(m_pInfo, pBuff.data(), nRequiredLen);  in GetPlatform()
158   if (nActualLen <= 0 || nActualLen > nRequiredLen)  in GetPlatform()
218   const int nRequiredLen =  in JS_fieldBrowse()  local
220   if (nRequiredLen <= 0)  in JS_fieldBrowse()
223   std::vector<uint8_t, FxAllocAllocator<uint8_t>> pBuff(nRequiredLen);  in JS_fieldBrowse()
225       m_pInfo->m_pJsPlatform, pBuff.data(), nRequiredLen);  in JS_fieldBrowse()
226   if (nActualLen <= 0 || nActualLen > nRequiredLen)  in JS_fieldBrowse()
292   const int nRequiredLen = m_pInfo->m_pJsPlatform->Doc_getFilePath(  in GetFilePath()  local
294   if (nRequiredLen <= 0)  in GetFilePath()
297   std::vector<uint8_t, FxAllocAllocator<uint8_t>> pBuff(nRequiredLen);  in GetFilePath()
299       m_pInfo->m_pJsPlatform, pBuff.data(), nRequiredLen);  in GetFilePath()
300   if (nActualLen <= 0 || nActualLen > nRequiredLen)  in GetFilePath()