Fixed error where we were calling switch_g_free_node_info() with junk

arguments.

src/common/slurm_protocol_defs.c

@@ -205,7 +205,8 @@ void slurm_free_node_registration_status_msg
 		xfree(msg->node_name);
 		xfree(msg->job_id);
 		xfree(msg->step_id);
-		switch_g_free_node_info(&msg->switch_nodeinfo);
+		if (msg->startup)
+			switch_g_free_node_info(&msg->switch_nodeinfo);
 		xfree(msg);
 	}
 }