ui/ncurses: Add device selector to boot editor

[petitboot] / ui / ncurses / nc-widgets.c

diff --git a/ui/ncurses/nc-widgets.c b/ui/ncurses/nc-widgets.c
index d17034dd685e14e42fb42294fa734aa4eb250ad6..d96480e960ab4d54e876a75655f2909777c1e0cd 100644 (file)
--- a/ui/ncurses/nc-widgets.c
+++ b/ui/ncurses/nc-widgets.c
@@ -17,6 +17,33 @@
 
 #define _GNU_SOURCE
 
+#include "config.h"
+
+#include <linux/input.h> /* This must be included before ncurses.h */
+#if defined HAVE_NCURSESW_CURSES_H
+#  include <ncursesw/curses.h>
+#elif defined HAVE_NCURSESW_H
+#  include <ncursesw.h>
+#elif defined HAVE_NCURSES_CURSES_H
+#  include <ncurses/curses.h>
+#elif defined HAVE_NCURSES_H
+#  include <ncurses.h>
+#elif defined HAVE_CURSES_H
+#  include <curses.h>
+#else
+#  error "Curses header file not found."
+#endif
+
+#if defined HAVE_NCURSESW_FORM_H
+#  include <ncursesw/form.h>
+#elif defined HAVE_NCURSES_FORM_H
+#  include <ncurses/form.h>
+#elif defined HAVE_FORM_H
+#  include <form.h>
+#else
+#  error "Curses form.h not found."
+#endif
+
 #include <string.h>
 #include <ctype.h>
 
@@ -466,6 +493,8 @@ void widget_select_add_option(struct nc_widget_select *select, int value,
 
 int widget_select_get_value(struct nc_widget_select *select)
 {
+       if (!select->n_options)
+               return -1;
        return select->options[select->selected_option].val;
 }