# HG changeset patch
# User contrebasse
# Date 1304012587 -7200
# Node ID 886be292feecde42d4fcf2040091861efa79092f
# Parent  578b9c9479c92c500b2697d83e1adefb2565011e
Avoid scanning when tradeskill is not fully loaded (no recipe or the first one is not a header)

diff -r 578b9c9479c9 -r 886be292feec data.lua
--- a/data.lua	Thu Apr 28 19:31:01 2011 +0200
+++ b/data.lua	Thu Apr 28 19:43:07 2011 +0200
@@ -257,7 +257,14 @@
 
 	-- the function who scans the tradeskill
 	function A:ScanSimpleRecipes()
-		for i = 1,GetNumTradeSkills() do
+		-- Check if the tradeskill is loaded
+		-- Has to have recipes and begin with a header
+		local NRecipes = GetNumTradeSkills()
+		if NRecipes==0 or select(2,GetTradeSkillInfo(1))~="header" then
+			return
+		end
+	
+		for i = 2,NRecipes do -- The first one is a header
 			local skillName, skillType, numAvailable, isExpanded, serviceType, numSkillUps = GetTradeSkillInfo(i)
 			if skillType ~= "header" then
 				if GetTradeSkillNumReagents(i) == 1 then
@@ -303,5 +310,8 @@
 				end -- if
 			end -- if
 		end -- for
+		
+		-- the scanning is complete
+		return true
 	end -- function
 end -- do