49     size_t GetLength(unsigned char *addr);
81 size_t CJpegStreamParser::GetLength(unsigned char *addr) {  in GetLength()  function in CJpegStreamParser
123             if (filelen < 2 || filelen < GetLength(addr)) {  in Parse()
141             if (filelen < 2 || filelen < GetLength(addr)) {  in Parse()
147         if (filelen < 2 || GetLength(addr) == 0) {  in Parse()
152         if (filelen < GetLength(addr)) {  in Parse()
157         filelen -= GetLength(addr);  in Parse()
158         addr += GetLength(addr);  in Parse()
174     if (GetLength(addr) < 17) {  in ParseFrame()
186     m_nHeight = static_cast<unsigned short>(GetLength(addr));  in ParseFrame()
193     m_nWidth = static_cast<unsigned short>(GetLength(addr));  in ParseFrame()