Fix 2029792: drop menu lets you choose more than the amount of the item.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@6734 c06c8d41-db1a-0410-9941-cceddc491573

1 files changed, 7 insertions, 0 deletions

diff --git a/crawl-ref/source/invent.cc b/crawl-ref/source/invent.cc
index 513a09685e..90adbfb0ef 100644
--- a/crawl-ref/source/invent.cc
+++ b/crawl-ref/source/invent.cc
@@ -173,6 +173,13 @@ const int InvEntry::item_freshness() const
     return freshness;
 }
 
+void InvEntry::select(int qty)
+{
+    if ( item && item->quantity < qty )
+        qty = item->quantity;
+    MenuEntry::select(qty);
+}
+
 std::string InvEntry::get_text() const
 {
     std::ostringstream tstr;