Fix errors with blocktrolls.smx

Reported by Xbye

- Vote_Listener would be reached by players that were not in-game, causing errors to be thrown on CPrintToChat.

Author: SirPlease

addons/sourcemod/plugins/optional/blocktrolls.smx

@@ -1,22 +1,22 @@
 /*
-    SourcePawn is Copyright (C) 2006-2015 AlliedModders LLC.  All rights reserved.
-    SourceMod is Copyright (C) 2006-2015 AlliedModders LLC.  All rights reserved.
-    Pawn and SMALL are Copyright (C) 1997-2015 ITB CompuPhase.
-    Source is Copyright (C) Valve Corporation.
-    All trademarks are property of their respective owners.
-
-    This program is free software: you can redistribute it and/or modify it
-    under the terms of the GNU General Public License as published by the
-    Free Software Foundation, either version 3 of the License, or (at your
-    option) any later version.
-
-    This program is distributed in the hope that it will be useful, but
-    WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    General Public License for more details.
-
-    You should have received a copy of the GNU General Public License along
-    with this program.  If not, see <http://www.gnu.org/licenses/>.
+	SourcePawn is Copyright (C) 2006-2015 AlliedModders LLC.  All rights reserved.
+	SourceMod is Copyright (C) 2006-2015 AlliedModders LLC.  All rights reserved.
+	Pawn and SMALL are Copyright (C) 1997-2015 ITB CompuPhase.
+	Source is Copyright (C) Valve Corporation.
+	All trademarks are property of their respective owners.
+
+	This program is free software: you can redistribute it and/or modify it
+	under the terms of the GNU General Public License as published by the
+	Free Software Foundation, either version 3 of the License, or (at your
+	option) any later version.
+
+	This program is distributed in the hope that it will be useful, but
+	WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+	General Public License for more details.
+
+	You should have received a copy of the GNU General Public License along
+	with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 #pragma semicolon 1
 #pragma newdecls required
@@ -31,19 +31,19 @@ public Plugin myinfo =
 	name        = "Block Trolls",
 	description = "Prevents calling votes while others are loading",
 	author      = "ProdigySim, CanadaRox, darkid",
-	version     = "2.0.1.1",
+	version     = "2.0.1.2",
 	url         = "https://github.com/SirPlease/L4D2-Competitive-Rework"
 };
 
-bool g_bBlockCallvote;
-int  loadedPlayers = 0;
+bool g_bBlockCallvote = false;
+int  loadedPlayers 	  = 0;
 
 public void OnPluginStart()
 {
 	LoadTranslations("blocktrolls.phrases");
 	AddCommandListener(Vote_Listener, "callvote");
 	AddCommandListener(Vote_Listener, "vote");
-	HookEvent("player_team", OnPlayerJoin);
+	HookEvent("player_team", Event_OnPlayerJoin);
 }
 
 public void OnMapStart()
@@ -53,28 +53,35 @@ public void OnMapStart()
 	CreateTimer(40.0, EnableCallvoteTimer);
 }
 
-void OnPlayerJoin(Handle event, char[] name, bool dontBroadcast)
+void Event_OnPlayerJoin(Event event, char[] name, bool dontBroadcast)
 {
-	if (GetEventInt(event, "oldteam") == 0)
+	if (event.GetInt("oldteam") == 0)
 	{
 		loadedPlayers++;
-		if (loadedPlayers == 6) g_bBlockCallvote = false;
+
+		if (loadedPlayers == 6)
+			g_bBlockCallvote = false;
 	}
 }
 
 Action Vote_Listener(int client, const char[] command, int argc)
 {
-	if (g_bBlockCallvote)
+	if (!client)
 	{
-		CPrintToChat(client, "%t %t", "Tag", "VotingNotEnabled");
+		ReplyToCommand(client, "%T", "NotConsoleVote", LANG_SERVER);
 		return Plugin_Handled;
 	}
-	else if (client == 0)
+
+	if (!IsClientInGame(client))
+		return Plugin_Handled;
+
+	if (g_bBlockCallvote)
 	{
-		ReplyToCommand(client, "%T", "NotConsoleVote", LANG_SERVER);
+		CPrintToChat(client, "%t %t", "Tag", "VotingNotEnabled");
 		return Plugin_Handled;
 	}
-	else if (IsClientInGame(client) && GetClientTeam(client) == L4D_TEAM_SPECTATOR)
+
+	if (GetClientTeam(client) == L4D_TEAM_SPECTATOR)
 	{
 		CPrintToChat(client, "%t %t", "Tag", "NotSpectatorVote");
 		return Plugin_Handled;
@@ -87,4 +94,4 @@ Action EnableCallvoteTimer(Handle timer)
 {
 	g_bBlockCallvote = false;
 	return Plugin_Stop;
-}
+}