1 files changed, 21 insertions, 11 deletions

diff --git a/scripts/kconfig/lxdialog/util.c b/scripts/kconfig/lxdialog/util.c
index a1bddefe73d0..86d95cca46a7 100644
--- a/scripts/kconfig/lxdialog/util.c
+++ b/scripts/kconfig/lxdialog/util.c
@@ -266,31 +266,41 @@ void dialog_clear(void)
 /*
  * Do some initialization for dialog
  */
-void init_dialog(const char *backtitle)
+int init_dialog(const char *backtitle)
 {
-        dlg.backtitle = backtitle;
-        color_setup(getenv("MENUCONFIG_COLOR"));
-}
+        int height, width;
+
+        initscr();              /* Init curses */
+        getmaxyx(stdscr, height, width);
+        if (height < 19 || width < 80) {
+                endwin();
+                return -ERRDISPLAYTOOSMALL;
+        }
 
-void set_dialog_backtitle(const char *backtitle)
-{
         dlg.backtitle = backtitle;
-}
+        color_setup(getenv("MENUCONFIG_COLOR"));
 
-void reset_dialog(void)
-{
-        initscr();              /* Init curses */
         keypad(stdscr, TRUE);
         cbreak();
         noecho();
         dialog_clear();
+
+        return 0;
+}
+
+void set_dialog_backtitle(const char *backtitle)
+{
+        dlg.backtitle = backtitle;
 }
 
 /*
  * End using dialog functions.
  */
-void end_dialog(void)
+void end_dialog(int x, int y)
 {
+        /* move cursor back to original position */
+        move(y, x);
+        refresh();
         endwin();
 }