diff options
Diffstat (limited to 'src/Protocol/Protocol17x.cpp')
| -rw-r--r-- | src/Protocol/Protocol17x.cpp | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/src/Protocol/Protocol17x.cpp b/src/Protocol/Protocol17x.cpp index 318342f09..56e73c1c1 100644 --- a/src/Protocol/Protocol17x.cpp +++ b/src/Protocol/Protocol17x.cpp @@ -48,7 +48,10 @@ Implements the 1.7.x protocol classes: #define HANDLE_READ(ByteBuf, Proc, Type, Var) \ Type Var; \ - ByteBuf.Proc(Var); + if (!ByteBuf.Proc(Var))\ + {\ + return;\ + } @@ -1286,9 +1289,14 @@ void cProtocol172::SendThunderbolt(int a_BlockX, int a_BlockY, int a_BlockZ) -void cProtocol172::SendTimeUpdate(Int64 a_WorldAge, Int64 a_TimeOfDay) +void cProtocol172::SendTimeUpdate(Int64 a_WorldAge, Int64 a_TimeOfDay, bool a_DoDaylightCycle) { ASSERT(m_State == 3); // In game mode? + if (!a_DoDaylightCycle) + { + // When writing a "-" before the number the client ignores it but it will stop the client-side time expiration. + a_TimeOfDay = std::min(-a_TimeOfDay, -1LL); + } cPacketizer Pkt(*this, 0x03); Pkt.WriteInt64(a_WorldAge); @@ -1700,8 +1708,7 @@ bool cProtocol172::HandlePacket(cByteBuffer & a_ByteBuffer, UInt32 a_PacketType) void cProtocol172::HandlePacketStatusPing(cByteBuffer & a_ByteBuffer) { - Int64 Timestamp; - a_ByteBuffer.ReadBEInt64(Timestamp); + HANDLE_READ(a_ByteBuffer, ReadBEInt64, Int64, Timestamp); cPacketizer Pkt(*this, 0x01); // Ping packet Pkt.WriteInt64(Timestamp); @@ -2054,7 +2061,10 @@ void cProtocol172::HandlePacketPluginMessage(cByteBuffer & a_ByteBuffer) HANDLE_READ(a_ByteBuffer, ReadVarUTF8String, AString, Channel); HANDLE_READ(a_ByteBuffer, ReadBEShort, short, Length); AString Data; - a_ByteBuffer.ReadString(Data, Length); + if (!a_ByteBuffer.ReadString(Data, Length)) + { + return; + } m_Client->HandlePluginMessage(Channel, Data); } |