/**
 * Process chat messages (broadcast back to clients) and commands (executes)
 */
public void processChatMessage(CPacketChatMessage packetIn)
{
    PacketThreadUtil.checkThreadAndEnqueue(packetIn, this, this.playerEntity.getServerForPlayer());

    if (this.playerEntity.getChatVisibility() == EntityPlayer.EnumChatVisibility.HIDDEN)
    {
        TextComponentTranslation textcomponenttranslation = new TextComponentTranslation("chat.cannotSend", new Object[0]);
        textcomponenttranslation.getChatStyle().setColor(TextFormatting.RED);
        this.sendPacket(new SPacketChat(textcomponenttranslation));
    }
    else
    {
        this.playerEntity.markPlayerActive();
        String s = packetIn.getMessage();
        // Removed this from here
        //s = StringUtils.normalizeSpace(s);
        //
        //for (int i = 0; i < s.length(); ++i)
        //{
        //    if (!ChatAllowedCharacters.isAllowedCharacter(s.charAt(i)))
        //    {
        //        this.kickPlayerFromServer("Illegal characters in chat");
        //        return;
        //    }
        //}

        if (s.startsWith("/"))
        {
            this.handleSlashCommand(s);
        }
        else
        {
            // Added this here
            s = StringUtils.normalizeSpace(s);

            for (int i = 0; i < s.length(); ++i)
            {
                if (!ChatAllowedCharacters.isAllowedCharacter(s.charAt(i)))
                {
                    this.kickPlayerFromServer("Illegal characters in chat");
                    return;
                }
            }
            
            ITextComponent itextcomponent = new TextComponentTranslation("chat.type.text", new Object[] {this.playerEntity.getDisplayName(), s});
            this.serverController.getPlayerList().sendChatMsgImpl(itextcomponent, false);
        }

        this.chatSpamThresholdCount += 20;

        if (this.chatSpamThresholdCount > 200 && !this.serverController.getPlayerList().canSendCommands(this.playerEntity.getGameProfile()))
        {
            this.kickPlayerFromServer("disconnect.spam");
        }
    }
}