From af52fc1d8ff016eb7dce3d9268869b23da90c9ce Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Fri, 19 Nov 1999 00:00:16 +0000 Subject: 1999-11-16 Roland McGrath * swapon.c (swaponoff): Check for a null default pager port. --- sutils/swapon.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sutils/swapon.c b/sutils/swapon.c index d6580bef..fb264bc6 100644 --- a/sutils/swapon.c +++ b/sutils/swapon.c @@ -87,6 +87,8 @@ swaponoff (const char *file, int add) mach_port_deallocate (mach_task_self (), host); if (err) error (13, err, "Cannot get default pager port"); + if (def_pager == MACH_PORT_NULL) + error (14, 0, "No default pager (memory manager) is running!"); } { -- cgit v1.2.3