CSSZombieEscape/demboyz
7
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Fixed incorrect bitbuf parameters for wip stringtables parsing

Browse Source
This commit is contained in:
Jordan Cristiano 2016-04-20 22:42:43 -04:00
parent afad200209
commit 861988e0be
1 changed files with 12 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
demboyz/netmessages/svc_createstringtable.cpp
View File

@ -110,14 +110,20 @@ namespace NetHandlers
const size_t numEncodeBits = math::log2(data->maxEntries);
data->numEntries = bitbuf.ReadUBitLong(numEncodeBits + 1);
size_t dataLengthInBits;
if (context.protocol > 23)
{
data->dataLengthInBits = bitbuf.ReadVarInt32();
dataLengthInBits = bitbuf.ReadVarInt32();
data->dataLengthInBits = dataLengthInBits;
}
else
{
data->dataLengthInBits = bitbuf.ReadUBitLong(NET_MAX_PAYLOAD_BITS_OLD + 3);
dataLengthInBits = bitbuf.ReadUBitLong(NET_MAX_PAYLOAD_BITS_OLD + 3);
data->dataLengthInBits = dataLengthInBits;
}
const size_t dataLengthInBytes = math::BitsToBytes(dataLengthInBits);
data->isUserDataFixedSize = bitbuf.ReadOneBit() != 0;
if (data->isUserDataFixedSize)
{
@ -133,13 +139,13 @@ namespace NetHandlers
{
data->compressedData = bitbuf.ReadOneBit() != 0;
}
data->data.reset(new uint8_t[math::BitsToBytes(data->dataLengthInBits)]);
bitbuf.ReadBits(data->data.get(), data->dataLengthInBits);
data->data.reset(new uint8_t[dataLengthInBytes]);
bitbuf.ReadBits(data->data.get(), dataLengthInBits);
#ifdef WIP_STRINGTABLE
if (data->compressedData)
{
bf_read bitbuf2(data->data.get(), data->dataLengthInBits);
bf_read bitbuf2(data->data.get(), dataLengthInBytes, dataLengthInBits);
const uint32_t decompressedNumBytes = bitbuf2.ReadUBitLong(32);
const uint32_t compressedNumBytes = bitbuf2.ReadUBitLong(32);
std::unique_ptr<uint8_t[]> compressedData(new uint8[compressedNumBytes]);
@ -152,7 +158,7 @@ namespace NetHandlers
}
else
{
bf_read bitbuf2(data->data.get(), data->dataLengthInBits);
bf_read bitbuf2(data->data.get(), dataLengthInBytes, dataLengthInBits);
StringTable_BitRead(bitbuf2, context, data);
}
#endif // WIP_STRINGTABLE