Filter/Fixup

* only criteria should be affected by the match any/none selector
 * multi-selects are never null and shouldn't be tested as such.

includes/dbtypes/item.class.php

@@ -2130,14 +2130,14 @@ class ItemListFilter extends Filter
         }
 
         // quality [list]
-        if ($_v['qu'] !== null)
+        if ($_v['qu'])
             $parts[] = ['quality', $_v['qu']];
 
-        // type
-        if ($_v['ty'] !== null)
+        // type [list]
+        if ($_v['ty'])
             $parts[] = ['subclass', $_v['ty']];
 
-        // slot
+        // slot [list]
         if ($_v['sl'])
             $parts[] = ['slot', $_v['sl']];
 

includes/dbtypes/quest.class.php

@@ -549,7 +549,7 @@ class QuestListFilter extends Filter
         }
 
         // questInfoId [list]
-        if ($_v['ty'] !== null)
+        if ($_v['ty'])
             $parts[] = ['questInfoId', $_v['ty']];
 
         return $parts;