From 466066c3a1393bb2c485b0cfc616b5d9e0afc5f9 Mon Sep 17 00:00:00 2001 From: nicm Date: Wed, 6 Sep 2017 07:12:41 +0000 Subject: [PATCH] Do not attempt to use TIOCSWINSZ on a -1 file descriptor (possible if the pane has already died). --- server-client.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/server-client.c b/server-client.c index 2263deca..0b4146a8 100644 --- a/server-client.c +++ b/server-client.c @@ -1069,7 +1069,7 @@ server_client_resize_force(struct window_pane *wp) memset(&ws, 0, sizeof ws); ws.ws_col = wp->sx; ws.ws_row = wp->sy - 1; - if (ioctl(wp->fd, TIOCSWINSZ, &ws) == -1) + if (wp->fd != -1 && ioctl(wp->fd, TIOCSWINSZ, &ws) == -1) fatal("ioctl failed"); log_debug("%s: %%%u forcing resize", __func__, wp->id); @@ -1095,7 +1095,7 @@ server_client_resize_event(__unused int fd, __unused short events, void *data) memset(&ws, 0, sizeof ws); ws.ws_col = wp->sx; ws.ws_row = wp->sy; - if (ioctl(wp->fd, TIOCSWINSZ, &ws) == -1) + if (wp->fd != -1 && ioctl(wp->fd, TIOCSWINSZ, &ws) == -1) fatal("ioctl failed"); log_debug("%s: %%%u resize to %u,%u", __func__, wp->id, wp->sx, wp->sy);