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dbus: Suppress to show NULL string

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wpa_s->dbus_groupobj_path is always NULL so suppress to show it.
This was found by gcc 9.2.1 warning.

dbus/dbus_new.c: In function ‘wpas_dbus_unregister_p2p_group’:
dbus/dbus_new.c:4793:3: warning: ‘%s’ directive argument is null [-Wformat-overflow=]
 4793 |   wpa_printf(MSG_DEBUG,
      |   ^~~~~~~~~~~~~~~~~~~~~
 4794 |       "%s: Group object '%s' already unregistered",
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 4795 |       __func__, wpa_s->dbus_groupobj_path);
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
This commit is contained in:
Masashi Honma 2019-10-18 11:04:19 +09:00 committed by Jouni Malinen
parent 6807eee9ca
commit b38c8c9cb2
1 changed files with 2 additions and 2 deletions
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4
wpa_supplicant/dbus/dbus_new.c
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@ -4791,8 +4791,8 @@ void wpas_dbus_unregister_p2p_group(struct wpa_supplicant *wpa_s,
if (!wpa_s->dbus_groupobj_path) {
wpa_printf(MSG_DEBUG,
"%s: Group object '%s' already unregistered",
__func__, wpa_s->dbus_groupobj_path);
"%s: Group object has already unregistered",
__func__);
return;
}