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-rw-r--r--src/Protocol/Protocol17x.cpp7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/Protocol/Protocol17x.cpp b/src/Protocol/Protocol17x.cpp
index c8105c03a..aae87f994 100644
--- a/src/Protocol/Protocol17x.cpp
+++ b/src/Protocol/Protocol17x.cpp
@@ -538,6 +538,13 @@ void cProtocol172::SendInventorySlot(char a_WindowID, short a_SlotNum, const cIt
void cProtocol172::SendKeepAlive(int a_PingID)
{
+ // Drop the packet if the protocol is not in the Game state yet (caused a client crash):
+ if (m_State != 3)
+ {
+ LOGWARNING("Trying to send a KeepAlive packet to a player who's not yet fully logged in (%d). The protocol class prevented the packet.", m_State);
+ return;
+ }
+
cPacketizer Pkt(*this, 0x00); // Keep Alive packet
Pkt.WriteInt(a_PingID);
}