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-rw-r--r--src/Protocol/Protocol18x.cpp7
1 files changed, 4 insertions, 3 deletions
diff --git a/src/Protocol/Protocol18x.cpp b/src/Protocol/Protocol18x.cpp
index a2dbb7a1f..4ec447401 100644
--- a/src/Protocol/Protocol18x.cpp
+++ b/src/Protocol/Protocol18x.cpp
@@ -989,7 +989,6 @@ void cProtocol180::SendPluginMessage(const AString & a_Channel, const AString &
cPacketizer Pkt(*this, 0x3f);
Pkt.WriteString(a_Channel);
- Pkt.WriteVarInt((UInt32)a_Message.size());
Pkt.WriteBuf(a_Message.data(), a_Message.size());
}
@@ -2316,9 +2315,11 @@ void cProtocol180::HandlePacketPlayerPosLook(cByteBuffer & a_ByteBuffer)
void cProtocol180::HandlePacketPluginMessage(cByteBuffer & a_ByteBuffer)
{
HANDLE_READ(a_ByteBuffer, ReadVarUTF8String, AString, Channel);
- HANDLE_READ(a_ByteBuffer, ReadVarInt, UInt32, DataLen);
AString Data;
- a_ByteBuffer.ReadString(Data, DataLen);
+ if (!a_ByteBuffer.ReadString(Data, a_ByteBuffer.GetReadableSpace() - 1))
+ {
+ return;
+ }
m_Client->HandlePluginMessage(Channel, Data);
}