819   p->packSize = (UInt64)(Int64)-1;  in XzBlock_Parse()
822     READ_VARINT_AND_CHECK(header, pos, headerSize, &p->packSize);  in XzBlock_Parse()
823     if (p->packSize == 0 || p->packSize + headerSize >= (UInt64)1 << 63)  in XzBlock_Parse()
969 static void XzUnpacker_UpdateIndex(CXzUnpacker *p, UInt64 packSize, UInt64 unpackSize)  in XzUnpacker_UpdateIndex()  argument
972   unsigned num = Xz_WriteVarInt(temp, packSize);  in XzUnpacker_UpdateIndex()
1005       if (p->block.packSize != (UInt64)(Int64)-1)  in XzUnpacker_Code()
1007         UInt64 rem = p->block.packSize - p->packSize;  in XzUnpacker_Code()
1051       p->packSize += srcLen2;  in XzUnpacker_Code()
1059         if (p->block.packSize == p->packSize  in XzUnpacker_Code()
1076         if ((p->block.packSize != (UInt64)(Int64)-1 && p->block.packSize != p->packSize)  in XzUnpacker_Code()
1161           p->packSize = 0;  in XzUnpacker_Code()
1176         if ((((unsigned)p->packSize + p->alignPos) & 3) != 0)  in XzUnpacker_Code()
1739         UInt64 packSize = block->packSize;  in XzDecMt_Callback_Parse()  local
1740         UInt64 packSizeAligned = packSize + ((0 - (unsigned)packSize) & 3);  in XzDecMt_Callback_Parse()
1746 …      coder->blockPackSize_for_Index = (size_t)(coder->dec.blockHeaderSize + packSize + checkSize);  in XzDecMt_Callback_Parse()