--- a/CampFireButton.lua	Fri May 20 23:28:41 2011 +0200
+++ b/CampFireButton.lua	Sat May 21 14:19:33 2011 +0200
@@ -7,6 +7,8 @@
 
 -- Create button
 function A.InitialiseCampFireBtn()
+	if not GetTradeSkillLine() or InCombatLockdown() then return end
+
 	-- create the frame
 	btn = CreateFrame("Button", nil, TradeSkillFrame, "SecureActionButtonTemplate")
 	btn:SetNormalTexture(select(3,GetSpellInfo(CAMPFIRE_ID)))
@@ -32,9 +34,6 @@
 	local GetSpellCooldown = GetSpellCooldown
 	btn:SetScript("OnUpdate",function(self) CooldownFrame_SetTimer(self.cooldown,GetSpellCooldown(CAMPFIRE_ID)); end)
 
-	-- Save info
-	cookingName = GetSpellInfo(COOKING_ID)
-
 	-- Show if needed
 	A.ManageCampFireBtn()
 end
@@ -46,12 +45,17 @@
 
 -- Show button if applicable
 function A.ManageCampFireBtn()
-	if not btn then return end
 	-- Display only if the tradeskill is Cooking
-	local tradeskillName = GetTradeSkillLine()
-	if tradeskillName ~= cookingName then
-		btn:Hide()
+	if not cookingName then cookingName = GetSpellInfo(COOKING_ID) end
+	if GetTradeSkillLine() ~= cookingName then
+		if btn then btn:Hide() end
 	else
+		-- create button if necessary
+		if not btn then
+			A.InitialiseCampFireBtn()
+		end
+		-- It may not have been created
+		if not btn then return end
 		btn:Show()
 	end
 end