From fc31c9d48d8726e8425688b3343a2473fcbb7090 Mon Sep 17 00:00:00 2001
From: Hendrik Leppkes <h.leppkes@gmail.com>
Date: Thu, 19 Feb 2009 15:44:09 +0100
Subject: [PATCH] Potential fix for a rare error when moving actions while on a
 vehicle

---
 ActionButton.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ActionButton.lua b/ActionButton.lua
index 892916c..2a32c89 100644
--- a/ActionButton.lua
+++ b/ActionButton.lua
@@ -262,7 +262,7 @@ function Button:RefreshAllStateActions()
 end
 
 function Button:RefreshStateAction(state)
-	local state = tonumber(state or self:GetAttribute("state") or 0)
+	local state = tonumber(state or self:GetAttribute("state")) or 0
 	local action = self.stateactions[state]
 	self:SetAttribute("action-"..state, action)