From d77cf1fa18ca1add23422c33ccd5ecee0bcea18f Mon Sep 17 00:00:00 2001
From: Brettflan <dsr@fenrisoft.com>
Date: Mon, 19 Mar 2012 08:21:06 -0500
Subject: [PATCH] Double-space (or more) after command alias is no longer
 accepted, i.e. "f  home". Otherwise, command prevention routines (in Factions
 itself and in other plugins) can be bypassed. For example, preventing the "f
 home" command wouldn't prevent anyone from using "f  home" or "f     home"
 instead.

---
 src/com/massivecraft/factions/zcore/MPlugin.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/com/massivecraft/factions/zcore/MPlugin.java b/src/com/massivecraft/factions/zcore/MPlugin.java
index 427da45e..18c03280 100644
--- a/src/com/massivecraft/factions/zcore/MPlugin.java
+++ b/src/com/massivecraft/factions/zcore/MPlugin.java
@@ -199,6 +199,9 @@ public abstract class MPlugin extends JavaPlugin
 			
 			for (String alias : command.aliases)
 			{
+				// disallow double-space after alias, so specific commands can be prevented (preventing "f home" won't prevent "f  home")
+				if (commandString.startsWith(alias+"  ")) return false;
+
 				if (commandString.startsWith(alias+" ") || commandString.equals(alias))
 				{
 					List<String> args = new ArrayList<String>(Arrays.asList(commandString.split("\\s+")));