Fix bugs when player has achieved removed award

api.lua

@@ -347,10 +347,12 @@ function awards._order_awards(name)
 	local player = awards.player(name)
 	if player and player.unlocked then
 		for _,got in pairs(player.unlocked) do
+			if awards.def[got] then
 				done[got] = true
 				table.insert(retval,{name=got,got=true})
 			end
 		end
+	end
 	for _,def in pairs(awards.def) do
 		if not done[def.name] then
 			table.insert(retval,{name=def.name,got=false})
@@ -372,7 +374,8 @@ function awards.showto(name, to, sid, text)
 
 		for _, str in pairs(awards.players[name].unlocked) do
 			local def = awards.def[str]
-			if def and def.title then
+			if def then
+				if def.title then
 					if def.description then				
 						minetest.chat_send_player(to, def.title..": "..def.description)
 					else
@@ -382,6 +385,7 @@ function awards.showto(name, to, sid, text)
 					minetest.chat_send_player(to, str)
 				end
 			end
+		end
 	else
 		if sid == nil or sid < 1 then
 			sid = 1
@@ -408,6 +412,7 @@ function awards.showto(name, to, sid, text)
 				if item.got then
 					status = " (got)"
 				end
+				local icon = ""
 				if def and def.icon then
 					icon = def.icon
 				end
@@ -423,13 +428,14 @@ function awards.showto(name, to, sid, text)
 		formspec = formspec .. "textlist[4.75,0;6,5;awards;"		
 		local first = true
 		for _,award in pairs(listofawards) do
+			local def = awards.def[award.name]
+			if def then
 				if not first then
 					formspec = formspec .. ","
 				end
 				first = false
-			local def = awards.def[award.name]
 				
-			if def and def.secret and not award.got then
+				if def.secret and not award.got then
 					formspec = formspec .. "#ACACACSecret Award"
 				else
 					local title = award.name			
@@ -443,6 +449,7 @@ function awards.showto(name, to, sid, text)
 					end
 				end
 			end
+		end		
 		formspec = formspec .. ";"..sid.."]"
 
 		-- Show formspec to user