svn commit: r262475 - stable/9/usr.sbin/powerd

[Christian Brueffer]

Author: brueffer
Date: Tue Feb 25 07:57:17 2014
New Revision: 262475
URL: http://svnweb.freebsd.org/changeset/base/262475

Log:
  MFC: r261773
  
  In acline_init(), initialize ac_line to SRC_UNKNOWN.  Previously
  this could lead to the -n option effectively being ignored (in case
  ac_line happened to be 0 aka SRC_AC), or other undefined behaviour.
  
  PR:		169779
  Submitted by:	Alex Gonzalez <loox at e-shell.com>
  Reviewed by:	jhb

Modified:
  stable/9/usr.sbin/powerd/powerd.c
Directory Properties:
  stable/9/usr.sbin/powerd/   (props changed)

Modified: stable/9/usr.sbin/powerd/powerd.c
==============================================================================
--- stable/9/usr.sbin/powerd/powerd.c	Tue Feb 25 07:55:03 2014	(r262474)
+++ stable/9/usr.sbin/powerd/powerd.c	Tue Feb 25 07:57:17 2014	(r262475)
@@ -278,6 +278,7 @@ static void
 acline_init(void)
 {
 	acline_mib_len = 4;
+	acline_status = SRC_UNKNOWN;
 
 	if (sysctlnametomib(ACPIAC, acline_mib, &acline_mib_len) == 0) {
 		acline_mode = ac_sysctl;