Don't dump interfaces if there are none.

diff --git a/plugins/sudoers/sudoers.c b/plugins/sudoers/sudoers.c
index 3dd6b856b4f039f493a2cc3321ecc575f87487ed..dd6121a3f46e67aa48a8a7c4b884e75e2088935a 100644 (file)
--- a/plugins/sudoers/sudoers.c
+++ b/plugins/sudoers/sudoers.c
@@ -1180,8 +1180,10 @@ sudoers_policy_version(int verbose)
        dump_auth_methods();
        dump_defaults();
        sudo_printf(SUDO_CONV_INFO_MSG, "\n");
-       dump_interfaces(interfaces_string);
-       sudo_printf(SUDO_CONV_INFO_MSG, "\n");
+       if (interfaces_string != NULL) {
+           dump_interfaces(interfaces_string);
+           sudo_printf(SUDO_CONV_INFO_MSG, "\n");
+       }
     }
     debug_return_bool(true);
 }