Adjust a comment (PleasingFungus)

It's not as easy to exploit as I thought.  It might be possible on
Windows tiles (see #6486) but just a HUP won't do it.

1 files changed, 5 insertions, 4 deletions

diff --git a/crawl-ref/source/items.cc b/crawl-ref/source/items.cc
index 10bded7bca..f6b778bbc4 100644
--- a/crawl-ref/source/items.cc
+++ b/crawl-ref/source/items.cc
@@ -1693,10 +1693,11 @@ bool move_item_to_inv(int obj, int quant_got, bool quiet)
                                                you.pos());
         }
 
-        // XXX: Waiting until now to decrement the quantity gives plenty of
-        // opportunity for the player to send a HUP and duplicate the item.
-        // However, we can't decrement the quantity before firing the position
-        // event, because the latter needs the object's index.
+        // XXX: Waiting until now to decrement the quantity may give Windows
+        // tiles players the opportunity to close the window and duplicate the
+        // item (a variant of bug #6486). However, we can't decrement the
+        // quantity before firing the position event, because the latter needs
+        // the object's index.
         dec_mitm_item_quantity(obj, quant_got);
 
         you.turn_is_over = true;