diff options
| author |   nicm <nicm@openbsd.org> | 2009-08-12 06:04:28 +0000 |
|---|---|---|
| committer | nicm <nicm@openbsd.org> | 2009-08-12 06:04:28 +0000 |
| commit | 8ec2b3f5f78d792ae500232b132ea10ff20a55e6 (patch) | |
| tree | 506c40759447f4ee2785f4d0775dac6ffd29c256 /usr.bin/tmux/client.c | |
| parent | don't confuse chars with strings; ok oga@ (diff) | |
| download | wireguard-openbsd-8ec2b3f5f78d792ae500232b132ea10ff20a55e6.tar.xz wireguard-openbsd-8ec2b3f5f78d792ae500232b132ea10ff20a55e6.zip | |
imsg closes the fd after sending, so dup() STDIN_FILENO before passing it to
the parent, otherwise TIOCGWINSZ will fail when the window is resized (that
could actually be moved into the server but this is more future-proof and
avoids breaking the protocol).
Diffstat (limited to 'usr.bin/tmux/client.c')
| -rw-r--r-- | usr.bin/tmux/client.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/usr.bin/tmux/client.c b/usr.bin/tmux/client.c index 669783624c5..b30465cc2f1 100644 --- a/usr.bin/tmux/client.c +++ b/usr.bin/tmux/client.c @@ -1,4 +1,4 @@ -/* $OpenBSD: client.c,v 1.13 2009/08/11 21:28:11 nicm Exp $ */ +/* $OpenBSD: client.c,v 1.14 2009/08/12 06:04:28 nicm Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> @@ -44,7 +44,7 @@ client_init(char *path, struct client_ctx *cctx, int cmdflags, int flags) struct msg_identify_data data; struct winsize ws; size_t size; - int fd, mode; + int fd, fd2, mode; char *name, *term; char rpathbuf[MAXPATHLEN]; @@ -119,8 +119,9 @@ server_started: if (strlcpy(data.tty, name, sizeof data.tty) >= sizeof data.tty) fatalx("ttyname failed"); + fd2 = dup(STDIN_FILENO); imsg_compose(&cctx->ibuf, MSG_IDENTIFY, - PROTOCOL_VERSION, -1, STDIN_FILENO, &data, sizeof data); + PROTOCOL_VERSION, -1, fd2, &data, sizeof data); } return (0); |