diff options
Diffstat (limited to 'Minecraft.World/BlockRegionUpdatePacket.cpp')
| -rw-r--r-- | Minecraft.World/BlockRegionUpdatePacket.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Minecraft.World/BlockRegionUpdatePacket.cpp b/Minecraft.World/BlockRegionUpdatePacket.cpp index 730ce3ed..b91cf4f8 100644 --- a/Minecraft.World/BlockRegionUpdatePacket.cpp +++ b/Minecraft.World/BlockRegionUpdatePacket.cpp @@ -105,6 +105,12 @@ void BlockRegionUpdatePacket::read(DataInputStream *dis) //throws IOException levelIdx = ( size >> 30 ) & 3; size &= 0x3fffffff; + const int MAX_COMPRESSED_CHUNK_SIZE = 5 * 1024 * 1024; + if (size < 0 || size > MAX_COMPRESSED_CHUNK_SIZE) + { + size = 0; + } + if(size == 0) { buffer = byteArray(); |