Core/CharacterHandler: fixed guid reading in PlayerLoginOpcode handler

thanks to Nay && Shauren

1 files changed, 16 insertions, 1 deletions

diff --git a/src/server/game/Server/Protocol/Handlers/CharacterHandler.cpp b/src/server/game/Server/Protocol/Handlers/CharacterHandler.cpp
index 342b8ef119f..20ccf552f50 100755
--- a/src/server/game/Server/Protocol/Handlers/CharacterHandler.cpp
+++ b/src/server/game/Server/Protocol/Handlers/CharacterHandler.cpp
@@ -842,7 +842,22 @@ void WorldSession::HandlePlayerLoginOpcode(WorldPacket & recv_data)
 
     sLog->outStaticDebug("WORLD: Recvd Player Logon Message");
 
-    recv_data >> playerGuid;
+    BitStream* mask = recv_data.ReadBitStream(8);
+
+	ByteBuffer* bytes = new ByteBuffer(8, true);
+
+	if ((*mask)[6]) (*bytes)[5] = recv_data.ReadUInt8() ^ 1;
+	if ((*mask)[0]) (*bytes)[0] = recv_data.ReadUInt8() ^ 1;
+	if ((*mask)[4]) (*bytes)[3] = recv_data.ReadUInt8() ^ 1;
+	if ((*mask)[1]) (*bytes)[4] = recv_data.ReadUInt8() ^ 1;
+	if ((*mask)[2]) (*bytes)[7] = recv_data.ReadUInt8() ^ 1;
+	if ((*mask)[5]) (*bytes)[2] = recv_data.ReadUInt8() ^ 1;
+	if ((*mask)[7]) (*bytes)[6] = recv_data.ReadUInt8() ^ 1;
+	if ((*mask)[3]) (*bytes)[1] = recv_data.ReadUInt8() ^ 1;
+
+	playerGuid = BitConverter::ToUInt64((*bytes));
+
+	sLog->outDebug(LOG_FILTER_NETWORKIO, "Character (Guid: %u) logging in", playerGuid);
 
     if (!CharCanLogin(GUID_LOPART(playerGuid)))
     {