ui/ncurses/widgets: Add n_options check to widget_select_get_value

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>

diff --git a/ui/ncurses/nc-widgets.c b/ui/ncurses/nc-widgets.c
index 98ea6be269774bf8186f7baedc1b597d0aa079be..d96480e960ab4d54e876a75655f2909777c1e0cd 100644 (file)
--- a/ui/ncurses/nc-widgets.c
+++ b/ui/ncurses/nc-widgets.c
@@ -493,6 +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;
 }