small scanning fix

buy.lua

@@ -72,7 +72,10 @@ function Aux.buy.SearchButton_onclick()
 	Aux.scan.start{
 		query = search_query,
 		page = 0,
-		on_page_update = function(page)
+		on_submit_query = function()
+			current_page = nil
+		end,
+		on_page_loaded = function(page)
 			current_page = page
 		end,
 		on_start_page = function(ok, page, total_pages)
@@ -194,7 +197,10 @@ function find_auction(entry, buyout_mode, express_mode)
 	Aux.scan.start{
 		query = search_query,
 		page = entry.page ~= current_page and entry.page,
-		on_page_update = function(page)
+		on_submit_query = function()
+			current_page = nil
+		end,
+		on_page_loaded = function(page)
 			current_page = page
 		end,
 		on_read_auction = function(ok, i)

scan.lua

@@ -122,12 +122,16 @@ function submit_query(k)
 	if state.page then
 		wait_for_callback(state.job.on_start_page, {state.page, state.total_pages}, function()
 		controller().wait(CanSendAuctionQuery, function()
-		wait_for_results(function()
+		if state.job.on_submit_query then
-		if state.job.on_page_update then
+			state.job.on_submit_query()
-			state.job.on_page_update(state.page)
 		end
-		wait_for_complete_results(k)
+		wait_for_results(function()
-		end)
+		wait_for_complete_results(function()
+		if state.job.on_page_loaded then
+			state.job.on_page_loaded(state.page)
+		end
+		k()
+		end)end)
 		QueryAuctionItems(
 			state.job.query.name,
 			state.job.query.min_level,