Date: Tue, 15 Feb 2005 10:23:01 +0000 (UTC) From: Xin LI <delphij@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/usr.sbin/lpr/lpc lpc.c Message-ID: <200502151023.j1FAN15U004708@repoman.freebsd.org>
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delphij 2005-02-15 10:23:01 UTC
FreeBSD 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)
MFC After: 1 week
Revision Changes Path
1.29 +1 -1 src/usr.sbin/lpr/lpc/lpc.c
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