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firewall: allow passing NULL callback to nm_firewall_manager_add_or_change_zone()

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Signed-off-by: Thomas Haller <thaller@redhat.com>
This commit is contained in:
Thomas Haller 2014-11-12 13:51:00 +01:00
parent c5cbe91e60
commit b2a3cf4f1d
1 changed files with 4 additions and 2 deletions
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6
src/nm-firewall-manager.c
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@ -119,7 +119,8 @@ add_or_change_cb (DBusGProxy *proxy, DBusGProxyCall *call_id, gpointer user_data
info->iface, info->id);
}
info->callback (error, info->user_data);
if (info->callback)
info->callback (error, info->user_data);
info->completed = TRUE;
g_free (zone);
@ -139,7 +140,8 @@ nm_firewall_manager_add_or_change_zone (NMFirewallManager *self,
if (priv->running == FALSE) {
nm_log_dbg (LOGD_FIREWALL, "(%s) firewall zone add/change skipped (not running)", iface);
callback (NULL, user_data);
if (callback)
callback (NULL, user_data);
return NULL;
}