From owner-cvs-sys  Fri Jan 17 07:49:20 1997
Return-Path: <owner-cvs-sys>
Received: (from root@localhost)
          by freefall.freebsd.org (8.8.4/8.8.4) id HAA09904
          for cvs-sys-outgoing; Fri, 17 Jan 1997 07:49:20 -0800 (PST)
Received: (from sos@localhost)
          by freefall.freebsd.org (8.8.4/8.8.4) id HAA09895;
          Fri, 17 Jan 1997 07:49:17 -0800 (PST)
Date: Fri, 17 Jan 1997 07:49:17 -0800 (PST)
From: Soren Schmidt <sos>
Message-Id: <199701171549.HAA09895@freefall.freebsd.org>
To: CVS-committers, cvs-all, cvs-sys
Subject: cvs commit:  src/sys/i386/isa syscons.c
Sender: owner-cvs-sys@FreeBSD.ORG
X-Loop: FreeBSD.org
Precedence: bulk

sos         97/01/17 07:49:17

  Modified:    sys/i386/isa  syscons.c
  Log:
  Bruce pointed out a bogon:
  
  cur_console is NULL when copy_font() is first called from scinit().  This
  is apparently harmless when scinit() is called early from sccninit() -
  page 0 is apparently mapped r/w then, and 0->status contains suitable
  garbage.  However, when there is a serial console, scinit() is first
  called from scattach() when the page tables are completely initialized,
  so the NULL pointer causes a panic.
  
  Submitted by:	bruce
  
  Revision  Changes    Path
  1.195     +11 -3     src/sys/i386/isa/syscons.c