fix for or filter

history.lua

@@ -143,7 +143,7 @@ function private.median(list)
 	if getn(list) == 0 then
 		return
 	end
-	
+
 	local middle = (getn(list) + 1) / 2
 	return (list[floor(middle)] + list[ceil(middle)]) / 2
 end
@@ -160,7 +160,7 @@ function private.push_data()
 
 			local daily_market_value = private.daily_market_value(item_record.histogram)
 
-			private.balanced_list_insert(item_record.balanced_list, daily_market_value, 7)
+			private.balanced_list_insert(item_record.balanced_list, Aux.round(daily_market_value), 9)
 
 			item_record.day_count = item_record.day_count + 1
 			item_record.histogram = {}

scan_util.lua

@@ -293,9 +293,11 @@ function m.validator(filter)
             for i=getn(filter.tooltip),1,-1 do
                 local op = strupper(filter.tooltip[i])
                 if op == 'AND' then
-                    tinsert(stack, tremove(stack) and tremove(stack))
+                    local a, b = tremove(stack), tremove(stack)
+                    tinsert(stack, a and b)
                 elseif op == 'OR' then
-                    tinsert(stack, tremove(stack) or tremove(stack))
+                    local a, b = tremove(stack), tremove(stack)
+                    tinsert(stack, a or b)
                 elseif op == 'NOT' then
                     tinsert(stack, not tremove(stack))
                 elseif op ~= 'TT' then