commit fc06f87ecc71cb79887b1365dca8ac5555fe1205
author Elliott Hughes <enh@google.com> Mon Mar 23 13:45:31 2015 -0700
committer Elliott Hughes <enh@google.com> Mon Mar 23 13:45:31 2015 -0700
tree 2daa1382c3ddf87eca055ded0ab8767bfe5330cb
parent e944944fa58f66dad5483b6ee1ea9a2c0f9bedd2

Make the recovery menus wrap.

The real problem is that the recovery UI is sluggish. But being able
to wrap off the top to the bottom halves the maximum distance you'll
have to go.

Change-Id: Ifebe5b818f9c9a1c4187d4ac609422da1f38537f

screen_ui.cpp

diff --git a/screen_ui.cpp b/screen_ui.cpp
index 03ef049..5e3a24f 100644
--- a/screen_ui.cpp
+++ b/screen_ui.cpp
@@ -526,8 +526,11 @@
     if (show_menu > 0) {
         old_sel = menu_sel;
         menu_sel = sel;
-        if (menu_sel < 0) menu_sel = 0;
-        if (menu_sel >= menu_items) menu_sel = menu_items-1;
+
+        // Wrap at top and bottom.
+        if (menu_sel < 0) menu_sel = menu_items - 1;
+        if (menu_sel >= menu_items) menu_sel = 0;
+
         sel = menu_sel;
         if (menu_sel != old_sel) update_screen_locked();
     }