fixed an issue where buying would require a query despite the auction being on the last requested page

buy.lua

@@ -68,10 +68,10 @@ function Aux.buy.SearchButton_onclick()
 	Aux.scan.start{
 		query = search_query,
 		page = 0,
-		on_start_page = function(k, i)
-			current_page = i
-			set_message('Scanning auctions: page ' .. i + 1 .. ' ...')
-			k()
+		on_start_page = function(k, page)
+			current_page = page
+			set_message('Scanning auctions: page ' .. page + 1 .. ' ...')
+			return k()
 		end,
 		on_read_auction = function(k, i)
 			local auction_item = Aux.info.auction_item(i)
@@ -80,7 +80,7 @@ function Aux.buy.SearchButton_onclick()
 					process_auction(auction_item, current_page)
 				end
 			end
-			k()
+			return k()
 		end,
 		on_complete = function()
 			entries = entries or {}

scan.lua

@@ -73,8 +73,6 @@ end
 
 
 function scan()
-
-	wait_for_callback(state.job.on_start_page, {state.page}, function() --;
 	
 	submit_query(function() --;
 		
@@ -95,7 +93,7 @@ function scan()
 		state = nil
 	end
 	
-	end)end)end)
+	end)end)
 end
 
 function scan_auctions(count, k)
@@ -116,6 +114,7 @@ end
 
 function submit_query(k)
 	if state.page then
+		wait_for_callback(state.job.on_start_page, {state.page}, function() --;
 		controller().wait(CanSendAuctionQuery, function() --;
 		wait_for_results(k)
 		QueryAuctionItems(
@@ -129,7 +128,7 @@ function submit_query(k)
 			state.job.query.usable,
 			state.job.query.quality
 		)
-		end)
+		end)end)
 	else
 		return k()
 	end