X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=ui%2Fncurses%2Fnc-add-url.c;h=cf55b03a104df725fcb9c2207c816cda87df1b5a;hp=386d813264af64e25a257b3a30b5db33f2061744;hb=f0ab23af1b0758b6ff984ba26a2cd7dbf25ea775;hpb=0303df2c1d860cb0384b1d1c30729561ac2f2117

diff --git a/ui/ncurses/nc-add-url.c b/ui/ncurses/nc-add-url.c
index 386d813..cf55b03 100644
--- a/ui/ncurses/nc-add-url.c
+++ b/ui/ncurses/nc-add-url.c
@@ -43,6 +43,7 @@ struct add_url_screen {
 
 	bool			exit;
 	bool			show_help;
+	bool			need_redraw;
 	void			(*on_exit)(struct cui *);
 
 	int			label_x;
@@ -93,6 +94,7 @@ static void add_url_screen_process_key(struct nc_scr *scr, int key)
 
 	} else if (screen->show_help) {
 		screen->show_help = false;
+		screen->need_redraw = true;
 		cui_show_help(screen->cui, _("Retrieve Config"),
 			&add_url_help_text);
 
@@ -106,7 +108,10 @@ static int add_url_screen_post(struct nc_scr *scr)
 	struct add_url_screen *screen = add_url_screen_from_scr(scr);
 	widgetset_post(screen->widgetset);
 	nc_scr_frame_draw(scr);
-	redrawwin(scr->main_ncw);
+	if (screen->need_redraw) {
+		redrawwin(scr->main_ncw);
+		screen->need_redraw = false;
+	}
 	wrefresh(screen->scr.main_ncw);
 	return 0;
 }
@@ -224,6 +229,7 @@ struct add_url_screen *add_url_screen_init(struct cui *cui,
 	screen->on_exit = on_exit;
 	screen->label_x = 2;
 	screen->field_x = 25;
+	screen->need_redraw = false;
 
 	nc_scr_init(&screen->scr, pb_add_url_screen_sig, 0,
 		cui, add_url_screen_process_key,