cvs commit: src/usr.sbin/lpr/lpc lpc.c
joerg 2005/02/15 08:32:46 PST
DragonFly src repository
Modified files:
usr.sbin/lpr/lpc lpc.c
Log:
Be more careful when doing el_parse() - only do it when el is
properly initialized, that happens when lpc is called from a tty.
Without this change, it's possible to get SIGSEGV simply doing:
echo "..:" | lpc
Reported by: Wojciech A. Koszek <dunstan at freebsd czest pl>
PR: 77462 (patch rewritten by myself)
lpc.c, 1.29
Obtained-from: FreeBSD
Submitted-by: Xin Li (delphij@freebsd)
Revision Changes Path
1.5 +1 -1 src/usr.sbin/lpr/lpc/lpc.c
http://www.dragonflybsd.org/cvsweb/src/usr.sbin/lpr/lpc/lpc.c.diff?r1=1.4&r2=1.5&f=u