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fix to PR 11320 (ssh-askpass gets invoked forever if we don't have

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control terminal).  from markus@openbsd
This commit is contained in:
itojun 2001-01-21 02:44:05 +00:00
parent e8db629494
commit 6530b069f5
1 changed files with 4 additions and 2 deletions
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6
crypto/dist/ssh/ssh-add.c vendored
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@ -1,4 +1,4 @@
/* $NetBSD: ssh-add.c,v 1.4 2001/01/14 05:22:32 itojun Exp $ */
/* $NetBSD: ssh-add.c,v 1.5 2001/01/21 02:44:05 itojun Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
@ -40,7 +40,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: ssh-add.c,v 1.4 2001/01/14 05:22:32 itojun Exp $");
__RCSID("$NetBSD: ssh-add.c,v 1.5 2001/01/21 02:44:05 itojun Exp $");
#endif
#include "includes.h"
@ -106,6 +106,8 @@ ssh_askpass(const char *askpass, char *msg)
int p[2], status;
char buf[1024];
if (fflush(stdout) != 0)
error("ssh_askpass: fflush: %s", strerror(errno));
if (askpass == NULL)
fatal("internal error: askpass undefined");
if (pipe(p) < 0)