Fixed "Activating items near character with empty hands and 0 volume …

…capacity does not (always) work #33473"

The volume does not matter if the character can wield the item (has empty hands).

src/game_inventory.cpp

@@ -381,7 +381,7 @@ class pickup_inventory_preset : public inventory_selector_preset
             if( !p.has_item( *loc ) ) {
                 if( loc->made_of_from_type( LIQUID ) ) {
                     return _( "Can't pick up spilt liquids" );
-                } else if( !p.can_pickVolume( *loc ) ) {
+                } else if( !p.can_pickVolume( *loc ) && p.is_armed() ) {
                     return _( "Too big to pick up" );
                 } else if( !p.can_pickWeight( *loc ) ) {
                     return _( "Too heavy to pick up" );