Date: Fri, 21 Feb 2014 09:26:52 +0000 (UTC) From: Christian Brueffer <brueffer@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: svn commit: r262288 - stable/9/usr.sbin/ppp Message-ID: <201402210926.s1L9QqJf057321@svn.freebsd.org>
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Author: brueffer Date: Fri Feb 21 09:26:51 2014 New Revision: 262288 URL: http://svnweb.freebsd.org/changeset/base/262288 Log: MFC: r261900 In chat_UpdateSet(), initialize the input buffer to prevent stale data from previous timed out commands. PR: 186530 Submitted by: Alexander Zagrebin <alexz at visp.ru> Reviewed by: brian Modified: stable/9/usr.sbin/ppp/chat.c Directory Properties: stable/9/usr.sbin/ppp/ (props changed) Modified: stable/9/usr.sbin/ppp/chat.c ============================================================================== --- stable/9/usr.sbin/ppp/chat.c Fri Feb 21 09:25:52 2014 (r262287) +++ stable/9/usr.sbin/ppp/chat.c Fri Feb 21 09:26:51 2014 (r262288) @@ -154,6 +154,11 @@ chat_UpdateSet(struct fdescriptor *d, fd else { /* c->state = CHAT_EXPECT; */ c->argptr = &arg_term; + /* + We have to clear the input buffer, because it contains output + from the previous (timed out) command. + */ + c->bufstart = c->bufend; } c->TimedOut = 0; }
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