Disallow the Staff of Wucad Mu as a Trog gift.

And another of those code cleanups.


git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@4259 c06c8d41-db1a-0410-9941-cceddc491573

1 files changed, 12 insertions, 4 deletions

diff --git a/crawl-ref/source/menu.cc b/crawl-ref/source/menu.cc
index 1a47b5a3a5..2e6e291001 100644
--- a/crawl-ref/source/menu.cc
+++ b/crawl-ref/source/menu.cc
@@ -1094,18 +1094,26 @@ void slider_menu::new_selection(int nsel)
     if (nsel < 0)
     {
         if ( !is_set(MF_NOWRAP) )
-            do {
+        {
+            do
+            {
                 nsel += items.size();
-            } while ( nsel < 0 );
+            }
+            while ( nsel < 0 );
+        }
         else
             nsel = 0;
     }
     if (nsel >= static_cast<int>(items.size()))
     {
         if ( !is_set(MF_NOWRAP) )
-            do {
+        {
+            do
+            {
                 nsel -= items.size();
-            } while ( nsel >= static_cast<int>(items.size()) );
+            }
+            while ( nsel >= static_cast<int>(items.size()) );
+        }
         else
             nsel = items.size() - 1;
     }