int ncrush_decompress(NCRUSH_CONTEXT* ncrush, const BYTE* pSrcData, UINT32 SrcSize,
                      const BYTE** ppDstData, UINT32* pDstSize, UINT32 flags)
{
        UINT32 index = 0;
        ...
       if (!(flags & PACKET_COMPRESSED))
        {
                *ppDstData = pSrcData;
                *pDstSize = SrcSize;
                return 1;
        }

        const BYTE* SrcEnd = &pSrcData[SrcSize];
        const BYTE* SrcPtr = pSrcData + 4;

        INT32 nbits = 32;
[1]        UINT32 bits = get_dword(pSrcData);
         ...