ruby: fix item_find(:selected) in item details screen

2012-10-10 18:01:57 +02:00 · 2012-10-10 18:01:57 +02:00 · 46a24a83fb
parent 5cf42fd6f8
commit 46a24a83fb
1 changed files with 6 additions and 2 deletions
--- a/plugins/ruby/item.rb
+++ b/plugins/ruby/item.rb
@ -6,8 +6,12 @@ module DFHack
            if what == :selected
                case curview._rtti_classname
                when :viewscreen_itemst
-                    ref = curview.entry_ref[curview.cursor_pos]
-                    ref.item_tg if ref.kind_of?(GeneralRefItem)
+                    if ref = curview.entry_ref[curview.cursor_pos]
+                        ref.item_tg if ref.kind_of?(GeneralRefItem)
+                    else
+                        # not a container
+                        curview.item
+                    end
                when :viewscreen_storesst   # z/stocks
                    if curview.in_group_mode == 0 and curview.in_right_list == 1
                        curview.items[curview.item_cursor]