Update annoyance_exploit_fixes

- Blocks self-kicking.
- Blocks kicking of players in other teams.

addons/sourcemod/scripting/annoyance_exploit_fixes.sp

@@ -11,6 +11,12 @@ CEDAPug changes:
 - Blocked return to lobby votes during live CEDAPug games.
 - Blocked change campaign votes during live CEDAPug games.
 
+============================== Version 0.2:
+
+Callvote changes:
+- Prevent clients from being able to kick players that are not on the same team.
+- Prevent clients from kicking themselves.
+
 */
 
 #pragma semicolon 1
@@ -27,7 +33,7 @@ public Plugin myinfo =
 	name        = "[L4D2] Annoyance/Exploit Fixes",
 	author      = "Sir",
 	description = "A compilation of 'fixes' to deal with annoyances and exploits.",
-	version     = "0.1",
+	version     = "0.2",
 	url         = ""
 
 }
@@ -51,6 +57,9 @@ public void OnCedapugEnded()
 
 public Action Listener_CallVote(int client, const char[] command, int argc)
 {
+	if (!client || !IsClientInGame(client))
+		return Plugin_Handled;
+
 	// Check if we can even do a vote
 	if (!IsNewBuiltinVoteAllowed)
 	{
@@ -76,6 +85,25 @@ public Action Listener_CallVote(int client, const char[] command, int argc)
 			return Plugin_Handled;
 	}
 
+	// ------------------------------------------------------------
+	// Kickvote
+	// ------------------------------------------------------------
+	if (strcmp(sVoteType, "Kick", false) == 0)
+	{
+		int target = GetClientOfUserId(StringToInt(sVoteArgument));
+
+		if (!target)
+			return Plugin_Handled;
+
+		// Block kickvotes not aimed at players in the same team.
+		if (GetClientTeam(target) != GetClientTeam(client))
+			return Plugin_Handled;
+
+		// Block self-kick
+		if (target == client)
+			return Plugin_Handled;
+	}
+
 	// ------------------------------------------------------------
 	// Change Map
 	// ------------------------------------------------------------