[sudo-commits] sudo changeset 9309:94979d51daa2

[Todd C. Miller]

changeset:	9309:94979d51daa2 in /home/hg/sudo
details:	http://www.sudo.ws/repos/sudo/rev/94979d51daa2
user:		Todd C. Miller <Todd.Miller at courtesan.com>
date:		Wed Feb 05 12:03:58 2014 -0700

Log Message:
	In term_restore(), only restores the terminal if we are in the
	foregroup process group.  Instead of calling tcgetpgrp(), which is
	racy, we set a temporary handler for SIGTTOU and check whether it
	was received after a failed call to tcsetattr().

diffstat:

 common/term.c  |  71 +++++++++++++++++++++++++++++++++++++++++++++++++--------
 src/exec_pty.c |  14 +++--------
 2 files changed, 64 insertions(+), 21 deletions(-)