discover: Null-terminate buffer in user_event_process()

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

diff --git a/ui/ncurses/nc-sysinfo.c b/ui/ncurses/nc-sysinfo.c
index bde8b331ce2b05fbe9ced376f5736fd31a78226f..5ced871127b33a2ea01391a07a04e892a5af9e75 100644 (file)
--- a/ui/ncurses/nc-sysinfo.c
+++ b/ui/ncurses/nc-sysinfo.c
@@ -51,6 +51,7 @@ static void if_info_mac_str(struct interface_info *info,
 static void sysinfo_screen_populate(struct sysinfo_screen *screen,
                const struct system_info *sysinfo)
 {
+       char macbuf[32];
        unsigned int i;
 
        text_screen_clear(&screen->text_scr);
@@ -78,6 +79,12 @@ static void sysinfo_screen_populate(struct sysinfo_screen *screen,
                line(NULL);
        }
 
+       if (sysinfo->bmc_mac) {
+               mac_str(sysinfo->bmc_mac, HWADDR_SIZE, macbuf, sizeof(macbuf));
+               line(_("Management (BMC) interface"));
+               line(_(" MAC:  %s"), macbuf);
+       }
+
        if (sysinfo->n_interfaces) {
                line(NULL);
                line(_("Network interfaces"));
@@ -85,7 +92,6 @@ static void sysinfo_screen_populate(struct sysinfo_screen *screen,
 
        for (i = 0; i < sysinfo->n_interfaces; i++) {
                struct interface_info *info = sysinfo->interfaces[i];
-               char macbuf[32];
 
                if_info_mac_str(info, macbuf, sizeof(macbuf));
 
@@ -104,7 +110,11 @@ void sysinfo_screen_update(struct sysinfo_screen *screen,
                const struct system_info *sysinfo)
 {
        sysinfo_screen_populate(screen, sysinfo);
-       text_screen_draw(&screen->text_scr);
+
+       if (screen->text_scr.cui->help_screen)
+               screen->text_scr.need_update = true;
+       else
+               text_screen_draw(&screen->text_scr);
 }
 
 struct sysinfo_screen *sysinfo_screen_init(struct cui *cui,